168698984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2953}}^1$

素因数の和:3189

約数の個数: 32

約数和(自身を含む): 326653320

約数和(自身を除く): 157954336

約数列:

[1, 2, 4, 8, 37, 74, 148, 193, 296, 386, 772, 1544, 2953, 5906, 7141, 11812, 14282, 23624, 28564, 57128, 109261, 218522, 437044, 569929, 874088, 1139858, 2279716, 4559432, 21087373, 42174746, 84349492, 168698984]

約数ペア:

[(1, 168698984), (2, 84349492), (4, 42174746), (8, 21087373), (37, 4559432), (74, 2279716), (148, 1139858), (193, 874088), (296, 569929), (386, 437044), (772, 218522), (1544, 109261), (2953, 57128), (5906, 28564), (7141, 23624), (11812, 14282)]