201210257972

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{15461}}^1\times {\mathrm{32213}}^1$

素因数の和:47779

約数の個数: 24

約数和(自身を含む): 355638307752

約数和(自身を除く): 154428049780

約数列:

[1, 2, 4, 101, 202, 404, 15461, 30922, 32213, 61844, 64426, 128852, 1561561, 3123122, 3253513, 6246244, 6507026, 13014052, 498045193, 996090386, 1992180772, 50302564493, 100605128986, 201210257972]

約数ペア:

[(1, 201210257972), (2, 100605128986), (4, 50302564493), (101, 1992180772), (202, 996090386), (404, 498045193), (15461, 13014052), (30922, 6507026), (32213, 6246244), (61844, 3253513), (64426, 3123122), (128852, 1561561)]