209481012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4870

約数の個数: 96

約数和(自身を含む): 603868160

約数和(自身を除く): 394387148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2418, 3348, 3627, 4813, 4836, 7254, 9626, 10881, 14439, 14508, 19252, 21762, 28878, 43317, 43524, 57756, 62569, 86634, 125138, 129951, 149203, 173268, 187707, 250276, 259902, 298406, 375414, 447609, 519804, 563121, 596812, 750828, 895218, 1126242, 1342827, 1689363, 1790436, 1939639, 2252484, 2685654, 3378726, 3879278, 4028481, 5371308, 5818917, 6757452, 7758556, 8056962, 11637834, 16113924, 17456751, 23275668, 34913502, 52370253, 69827004, 104740506, 209481012]

約数ペア:

[(1, 209481012), (2, 104740506), (3, 69827004), (4, 52370253), (6, 34913502), (9, 23275668), (12, 17456751), (13, 16113924), (18, 11637834), (26, 8056962), (27, 7758556), (31, 6757452), (36, 5818917), (39, 5371308), (52, 4028481), (54, 3879278), (62, 3378726), (78, 2685654), (93, 2252484), (108, 1939639), (117, 1790436), (124, 1689363), (156, 1342827), (186, 1126242), (234, 895218), (279, 750828), (351, 596812), (372, 563121), (403, 519804), (468, 447609), (558, 375414), (702, 298406), (806, 259902), (837, 250276), (1116, 187707), (1209, 173268), (1404, 149203), (1612, 129951), (1674, 125138), (2418, 86634), (3348, 62569), (3627, 57756), (4813, 43524), (4836, 43317), (7254, 28878), (9626, 21762), (10881, 19252), (14439, 14508)]