138353612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{617}}^1\times {\mathrm{919}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 246755040

約数和(自身を除く): 108401428

約数列:

[1, 2, 4, 61, 122, 244, 617, 919, 1234, 1838, 2468, 3676, 37637, 56059, 75274, 112118, 150548, 224236, 567023, 1134046, 2268092, 34588403, 69176806, 138353612]

約数ペア:

[(1, 138353612), (2, 69176806), (4, 34588403), (61, 2268092), (122, 1134046), (244, 567023), (617, 224236), (919, 150548), (1234, 112118), (1838, 75274), (2468, 56059), (3676, 37637)]