208347932

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{3463}}^1$

素因数の和:3582

約数の個数: 36

約数和(自身を含む): 399364560

約数和(自身を除く): 191016628

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 3463, 4628, 6926, 13852, 15041, 30082, 45019, 60164, 90038, 180076, 308207, 585247, 616414, 1170494, 1232828, 2340988, 4006691, 8013382, 16026764, 52086983, 104173966, 208347932]

約数ペア:

[(1, 208347932), (2, 104173966), (4, 52086983), (13, 16026764), (26, 8013382), (52, 4006691), (89, 2340988), (169, 1232828), (178, 1170494), (338, 616414), (356, 585247), (676, 308207), (1157, 180076), (2314, 90038), (3463, 60164), (4628, 45019), (6926, 30082), (13852, 15041)]