208730483896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:514

約数の個数: 192

約数和(自身を含む): 451854720000

約数和(自身を除く): 243124236104

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 79, 88, 124, 157, 158, 199, 248, 314, 316, 341, 398, 628, 632, 682, 796, 869, 961, 1256, 1364, 1592, 1727, 1738, 1922, 2189, 2449, 2728, 3454, 3476, 3844, 4378, 4867, 4898, 6169, 6908, 6952, 7688, 8756, 9734, 9796, 10571, 12338, 12403, 13816, 15721, 17512, 19468, 19592, 21142, 24676, 24806, 26939, 31243, 31442, 38936, 42284, 49352, 49612, 53537, 53878, 62486, 62884, 67859, 75919, 84568, 99224, 107074, 107756, 124972, 125768, 135718, 136433, 150877, 151838, 172931, 191239, 214148, 215512, 249944, 271436, 272866, 301754, 303676, 343673, 345862, 382478, 384493, 428296, 487351, 542872, 545732, 603508, 607352, 687346, 691724, 764956, 768986, 835109, 968533, 974702, 1091464, 1207016, 1374692, 1383448, 1529912, 1537972, 1659647, 1670218, 1937066, 1949404, 2103629, 2468197, 2749384, 3075944, 3319294, 3340436, 3874132, 3898808, 4207258, 4229423, 4936394, 5360861, 6638588, 6680872, 7748264, 8414516, 8458846, 9872788, 10653863, 10721722, 11919283, 13277176, 15107881, 16829032, 16917692, 19745576, 21307726, 21443444, 23838566, 27150167, 30024523, 30215762, 33835384, 42615452, 42886888, 47677132, 54300334, 60049046, 60431524, 76514107, 85230904, 95354264, 108600668, 120098092, 120863048, 131112113, 153028214, 166186691, 217201336, 240196184, 262224226, 306056428, 330269753, 332373382, 524448452, 612112856, 660539506, 664746764, 841655177, 1048896904, 1321079012, 1329493528, 1683310354, 2371937317, 2642158024, 3366620708, 4743874634, 6733241416, 9487749268, 18975498536, 26091310487, 52182620974, 104365241948, 208730483896]

約数ペア:

[(1, 208730483896), (2, 104365241948), (4, 52182620974), (8, 26091310487), (11, 18975498536), (22, 9487749268), (31, 6733241416), (44, 4743874634), (62, 3366620708), (79, 2642158024), (88, 2371937317), (124, 1683310354), (157, 1329493528), (158, 1321079012), (199, 1048896904), (248, 841655177), (314, 664746764), (316, 660539506), (341, 612112856), (398, 524448452), (628, 332373382), (632, 330269753), (682, 306056428), (796, 262224226), (869, 240196184), (961, 217201336), (1256, 166186691), (1364, 153028214), (1592, 131112113), (1727, 120863048), (1738, 120098092), (1922, 108600668), (2189, 95354264), (2449, 85230904), (2728, 76514107), (3454, 60431524), (3476, 60049046), (3844, 54300334), (4378, 47677132), (4867, 42886888), (4898, 42615452), (6169, 33835384), (6908, 30215762), (6952, 30024523), (7688, 27150167), (8756, 23838566), (9734, 21443444), (9796, 21307726), (10571, 19745576), (12338, 16917692), (12403, 16829032), (13816, 15107881), (15721, 13277176), (17512, 11919283), (19468, 10721722), (19592, 10653863), (21142, 9872788), (24676, 8458846), (24806, 8414516), (26939, 7748264), (31243, 6680872), (31442, 6638588), (38936, 5360861), (42284, 4936394), (49352, 4229423), (49612, 4207258), (53537, 3898808), (53878, 3874132), (62486, 3340436), (62884, 3319294), (67859, 3075944), (75919, 2749384), (84568, 2468197), (99224, 2103629), (107074, 1949404), (107756, 1937066), (124972, 1670218), (125768, 1659647), (135718, 1537972), (136433, 1529912), (150877, 1383448), (151838, 1374692), (172931, 1207016), (191239, 1091464), (214148, 974702), (215512, 968533), (249944, 835109), (271436, 768986), (272866, 764956), (301754, 691724), (303676, 687346), (343673, 607352), (345862, 603508), (382478, 545732), (384493, 542872), (428296, 487351)]