203438572

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{659}}^1\times {\mathrm{1087}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 361912320

約数和(自身を除く): 158473748

約数列:

[1, 2, 4, 71, 142, 284, 659, 1087, 1318, 2174, 2636, 4348, 46789, 77177, 93578, 154354, 187156, 308708, 716333, 1432666, 2865332, 50859643, 101719286, 203438572]

約数ペア:

[(1, 203438572), (2, 101719286), (4, 50859643), (71, 2865332), (142, 1432666), (284, 716333), (659, 308708), (1087, 187156), (1318, 154354), (2174, 93578), (2636, 77177), (4348, 46789)]