201737072

素因数分解:

$2^4\times {\mathrm{2557}}^1\times {\mathrm{4931}}^1$

素因数の和:7496

約数の個数: 20

約数和(自身を含む): 391097736

約数和(自身を除く): 189360664

約数列:

[1, 2, 4, 8, 16, 2557, 4931, 5114, 9862, 10228, 19724, 20456, 39448, 40912, 78896, 12608567, 25217134, 50434268, 100868536, 201737072]

約数ペア:

[(1, 201737072), (2, 100868536), (4, 50434268), (8, 25217134), (16, 12608567), (2557, 78896), (4931, 40912), (5114, 39448), (9862, 20456), (10228, 19724)]