139455808

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:695

約数の個数: 56

約数和(自身を含む): 290779200

約数和(自身を除く): 151323392

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 211, 368, 422, 449, 736, 844, 898, 1472, 1688, 1796, 3376, 3592, 4853, 6752, 7184, 9706, 10327, 13504, 14368, 19412, 20654, 28736, 38824, 41308, 77648, 82616, 94739, 155296, 165232, 189478, 310592, 330464, 378956, 660928, 757912, 1515824, 2178997, 3031648, 4357994, 6063296, 8715988, 17431976, 34863952, 69727904, 139455808]

約数ペア:

[(1, 139455808), (2, 69727904), (4, 34863952), (8, 17431976), (16, 8715988), (23, 6063296), (32, 4357994), (46, 3031648), (64, 2178997), (92, 1515824), (184, 757912), (211, 660928), (368, 378956), (422, 330464), (449, 310592), (736, 189478), (844, 165232), (898, 155296), (1472, 94739), (1688, 82616), (1796, 77648), (3376, 41308), (3592, 38824), (4853, 28736), (6752, 20654), (7184, 19412), (9706, 14368), (10327, 13504)]