155956612

素因数分解:

$2^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 322963200

約数和(自身を除く): 167006588

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 343, 497, 686, 994, 1372, 1601, 1988, 3202, 3479, 6404, 6958, 11207, 13916, 22414, 24353, 44828, 48706, 78449, 97412, 113671, 156898, 227342, 313796, 454684, 549143, 795697, 1098286, 1591394, 2196572, 3182788, 5569879, 11139758, 22279516, 38989153, 77978306, 155956612]

約数ペア:

[(1, 155956612), (2, 77978306), (4, 38989153), (7, 22279516), (14, 11139758), (28, 5569879), (49, 3182788), (71, 2196572), (98, 1591394), (142, 1098286), (196, 795697), (284, 549143), (343, 454684), (497, 313796), (686, 227342), (994, 156898), (1372, 113671), (1601, 97412), (1988, 78449), (3202, 48706), (3479, 44828), (6404, 24353), (6958, 22414), (11207, 13916)]