163907404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 311296608

約数和(自身を除く): 147389204

約数列:

[1, 2, 4, 17, 34, 68, 83, 113, 166, 226, 257, 332, 452, 514, 1028, 1411, 1921, 2822, 3842, 4369, 5644, 7684, 8738, 9379, 17476, 18758, 21331, 29041, 37516, 42662, 58082, 85324, 116164, 159443, 318886, 362627, 493697, 637772, 725254, 987394, 1450508, 1974788, 2410403, 4820806, 9641612, 40976851, 81953702, 163907404]

約数ペア:

[(1, 163907404), (2, 81953702), (4, 40976851), (17, 9641612), (34, 4820806), (68, 2410403), (83, 1974788), (113, 1450508), (166, 987394), (226, 725254), (257, 637772), (332, 493697), (452, 362627), (514, 318886), (1028, 159443), (1411, 116164), (1921, 85324), (2822, 58082), (3842, 42662), (4369, 37516), (5644, 29041), (7684, 21331), (8738, 18758), (9379, 17476)]