139513824

素因数分解:

$2^5\times 3^2\times {\mathrm{197}}^1\times {\mathrm{2459}}^1$

素因数の和:2672

約数の個数: 72

約数和(自身を含む): 398918520

約数和(自身を除く): 259404696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 197, 288, 394, 591, 788, 1182, 1576, 1773, 2364, 2459, 3152, 3546, 4728, 4918, 6304, 7092, 7377, 9456, 9836, 14184, 14754, 18912, 19672, 22131, 28368, 29508, 39344, 44262, 56736, 59016, 78688, 88524, 118032, 177048, 236064, 354096, 484423, 708192, 968846, 1453269, 1937692, 2906538, 3875384, 4359807, 5813076, 7750768, 8719614, 11626152, 15501536, 17439228, 23252304, 34878456, 46504608, 69756912, 139513824]

約数ペア:

[(1, 139513824), (2, 69756912), (3, 46504608), (4, 34878456), (6, 23252304), (8, 17439228), (9, 15501536), (12, 11626152), (16, 8719614), (18, 7750768), (24, 5813076), (32, 4359807), (36, 3875384), (48, 2906538), (72, 1937692), (96, 1453269), (144, 968846), (197, 708192), (288, 484423), (394, 354096), (591, 236064), (788, 177048), (1182, 118032), (1576, 88524), (1773, 78688), (2364, 59016), (2459, 56736), (3152, 44262), (3546, 39344), (4728, 29508), (4918, 28368), (6304, 22131), (7092, 19672), (7377, 18912), (9456, 14754), (9836, 14184)]