201247514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4451}}^1$

素因数の和:4550

約数の個数: 32

約数和(自身を含む): 341058816

約数和(自身を除く): 139811302

約数列:

[1, 2, 13, 26, 37, 47, 74, 94, 481, 611, 962, 1222, 1739, 3478, 4451, 8902, 22607, 45214, 57863, 115726, 164687, 209197, 329374, 418394, 2140931, 2719561, 4281862, 5439122, 7740289, 15480578, 100623757, 201247514]

約数ペア:

[(1, 201247514), (2, 100623757), (13, 15480578), (26, 7740289), (37, 5439122), (47, 4281862), (74, 2719561), (94, 2140931), (481, 418394), (611, 329374), (962, 209197), (1222, 164687), (1739, 115726), (3478, 57863), (4451, 45214), (8902, 22607)]