201265528

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 383160960

約数和(自身を除く): 181895432

約数列:

[1, 2, 4, 8, 101, 202, 223, 404, 446, 808, 892, 1117, 1784, 2234, 4468, 8936, 22523, 45046, 90092, 112817, 180184, 225634, 249091, 451268, 498182, 902536, 996364, 1992728, 25158191, 50316382, 100632764, 201265528]

約数ペア:

[(1, 201265528), (2, 100632764), (4, 50316382), (8, 25158191), (101, 1992728), (202, 996364), (223, 902536), (404, 498182), (446, 451268), (808, 249091), (892, 225634), (1117, 180184), (1784, 112817), (2234, 90092), (4468, 45046), (8936, 22523)]