171824172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2693}}^1$

素因数の和:3122

約数の個数: 48

約数和(自身を含む): 432979680

約数和(自身を除く): 261155508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 1227, 1636, 2454, 2693, 4908, 5317, 5386, 8079, 10634, 10772, 15951, 16158, 21268, 31902, 32316, 35009, 63804, 70018, 105027, 140036, 210054, 420108, 1101437, 2202874, 3304311, 4405748, 6608622, 13217244, 14318681, 28637362, 42956043, 57274724, 85912086, 171824172]

約数ペア:

[(1, 171824172), (2, 85912086), (3, 57274724), (4, 42956043), (6, 28637362), (12, 14318681), (13, 13217244), (26, 6608622), (39, 4405748), (52, 3304311), (78, 2202874), (156, 1101437), (409, 420108), (818, 210054), (1227, 140036), (1636, 105027), (2454, 70018), (2693, 63804), (4908, 35009), (5317, 32316), (5386, 31902), (8079, 21268), (10634, 16158), (10772, 15951)]