206568972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 582603840

約数和(自身を除く): 376034868

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 103, 113, 116, 153, 174, 204, 206, 226, 261, 306, 309, 339, 348, 412, 452, 493, 522, 612, 618, 678, 927, 986, 1017, 1044, 1236, 1356, 1479, 1751, 1854, 1921, 1972, 2034, 2958, 2987, 3277, 3502, 3708, 3842, 4068, 4437, 5253, 5763, 5916, 5974, 6554, 7004, 7684, 8874, 8961, 9831, 10506, 11526, 11639, 11948, 13108, 15759, 17289, 17748, 17922, 19662, 21012, 23052, 23278, 26883, 29493, 31518, 34578, 34917, 35844, 39324, 46556, 50779, 53766, 55709, 58986, 63036, 69156, 69834, 101558, 104751, 107532, 111418, 117972, 139668, 152337, 167127, 197863, 203116, 209502, 222836, 304674, 334254, 337531, 395726, 419004, 457011, 501381, 593589, 609348, 668508, 675062, 791452, 914022, 1002762, 1012593, 1187178, 1350124, 1780767, 1828044, 2005524, 2025186, 2374356, 3037779, 3561534, 4050372, 5738027, 6075558, 7123068, 11476054, 12151116, 17214081, 22952108, 34428162, 51642243, 68856324, 103284486, 206568972]

約数ペア:

[(1, 206568972), (2, 103284486), (3, 68856324), (4, 51642243), (6, 34428162), (9, 22952108), (12, 17214081), (17, 12151116), (18, 11476054), (29, 7123068), (34, 6075558), (36, 5738027), (51, 4050372), (58, 3561534), (68, 3037779), (87, 2374356), (102, 2025186), (103, 2005524), (113, 1828044), (116, 1780767), (153, 1350124), (174, 1187178), (204, 1012593), (206, 1002762), (226, 914022), (261, 791452), (306, 675062), (309, 668508), (339, 609348), (348, 593589), (412, 501381), (452, 457011), (493, 419004), (522, 395726), (612, 337531), (618, 334254), (678, 304674), (927, 222836), (986, 209502), (1017, 203116), (1044, 197863), (1236, 167127), (1356, 152337), (1479, 139668), (1751, 117972), (1854, 111418), (1921, 107532), (1972, 104751), (2034, 101558), (2958, 69834), (2987, 69156), (3277, 63036), (3502, 58986), (3708, 55709), (3842, 53766), (4068, 50779), (4437, 46556), (5253, 39324), (5763, 35844), (5916, 34917), (5974, 34578), (6554, 31518), (7004, 29493), (7684, 26883), (8874, 23278), (8961, 23052), (9831, 21012), (10506, 19662), (11526, 17922), (11639, 17748), (11948, 17289), (13108, 15759)]