158640904

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18481}}^1$

素因数の和:18553

約数の個数: 32

約数和(自身を含む): 316042200

約数和(自身を除く): 157401296

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 18481, 36962, 73924, 147848, 535949, 683797, 1071898, 1367594, 2143796, 2735188, 4287592, 5470376, 19830113, 39660226, 79320452, 158640904]

約数ペア:

[(1, 158640904), (2, 79320452), (4, 39660226), (8, 19830113), (29, 5470376), (37, 4287592), (58, 2735188), (74, 2143796), (116, 1367594), (148, 1071898), (232, 683797), (296, 535949), (1073, 147848), (2146, 73924), (4292, 36962), (8584, 18481)]