168944048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 160

約数和(自身を含む): 439971840

約数和(自身を除く): 271027792

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 182, 197, 208, 217, 247, 248, 266, 304, 364, 394, 403, 434, 494, 496, 532, 589, 728, 788, 806, 868, 988, 1064, 1178, 1379, 1456, 1576, 1612, 1729, 1736, 1976, 2128, 2356, 2561, 2758, 2821, 3152, 3224, 3458, 3472, 3743, 3952, 4123, 4712, 5122, 5516, 5642, 6107, 6448, 6916, 7486, 7657, 8246, 9424, 10244, 11032, 11284, 12214, 13832, 14972, 15314, 16492, 17927, 20488, 22064, 22568, 24428, 26201, 27664, 29944, 30628, 32984, 35854, 40976, 42749, 45136, 48659, 48856, 52402, 53599, 59888, 61256, 65968, 71708, 79391, 85498, 97318, 97712, 104804, 107198, 116033, 122512, 143416, 158782, 170996, 194636, 209608, 214396, 232066, 286832, 317564, 340613, 341992, 389272, 419216, 428792, 464132, 555737, 635128, 681226, 683984, 778544, 812231, 857584, 928264, 1111474, 1270256, 1362452, 1508429, 1624462, 1856528, 2222948, 2724904, 3016858, 3248924, 4445896, 5449808, 6033716, 6497848, 8891792, 10559003, 12067432, 12995696, 21118006, 24134864, 42236012, 84472024, 168944048]

約数ペア:

[(1, 168944048), (2, 84472024), (4, 42236012), (7, 24134864), (8, 21118006), (13, 12995696), (14, 12067432), (16, 10559003), (19, 8891792), (26, 6497848), (28, 6033716), (31, 5449808), (38, 4445896), (52, 3248924), (56, 3016858), (62, 2724904), (76, 2222948), (91, 1856528), (104, 1624462), (112, 1508429), (124, 1362452), (133, 1270256), (152, 1111474), (182, 928264), (197, 857584), (208, 812231), (217, 778544), (247, 683984), (248, 681226), (266, 635128), (304, 555737), (364, 464132), (394, 428792), (403, 419216), (434, 389272), (494, 341992), (496, 340613), (532, 317564), (589, 286832), (728, 232066), (788, 214396), (806, 209608), (868, 194636), (988, 170996), (1064, 158782), (1178, 143416), (1379, 122512), (1456, 116033), (1576, 107198), (1612, 104804), (1729, 97712), (1736, 97318), (1976, 85498), (2128, 79391), (2356, 71708), (2561, 65968), (2758, 61256), (2821, 59888), (3152, 53599), (3224, 52402), (3458, 48856), (3472, 48659), (3743, 45136), (3952, 42749), (4123, 40976), (4712, 35854), (5122, 32984), (5516, 30628), (5642, 29944), (6107, 27664), (6448, 26201), (6916, 24428), (7486, 22568), (7657, 22064), (8246, 20488), (9424, 17927), (10244, 16492), (11032, 15314), (11284, 14972), (12214, 13832)]