90189436

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{1217}}^1$

素因数の和:1509

約数の個数: 24

約数和(自身を含む): 160425216

約数和(自身を除く): 70235780

約数列:

[1, 2, 4, 97, 191, 194, 382, 388, 764, 1217, 2434, 4868, 18527, 37054, 74108, 118049, 232447, 236098, 464894, 472196, 929788, 22547359, 45094718, 90189436]

約数ペア:

[(1, 90189436), (2, 45094718), (4, 22547359), (97, 929788), (191, 472196), (194, 464894), (382, 236098), (388, 232447), (764, 118049), (1217, 74108), (2434, 37054), (4868, 18527)]