164432444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 320374656

約数和(自身を除く): 155942212

約数列:

[1, 2, 4, 11, 22, 44, 101, 163, 202, 227, 326, 404, 454, 652, 908, 1111, 1793, 2222, 2497, 3586, 4444, 4994, 7172, 9988, 16463, 22927, 32926, 37001, 45854, 65852, 74002, 91708, 148004, 181093, 252197, 362186, 407011, 504394, 724372, 814022, 1008788, 1628044, 3737101, 7474202, 14948404, 41108111, 82216222, 164432444]

約数ペア:

[(1, 164432444), (2, 82216222), (4, 41108111), (11, 14948404), (22, 7474202), (44, 3737101), (101, 1628044), (163, 1008788), (202, 814022), (227, 724372), (326, 504394), (404, 407011), (454, 362186), (652, 252197), (908, 181093), (1111, 148004), (1793, 91708), (2222, 74002), (2497, 65852), (3586, 45854), (4444, 37001), (4994, 32926), (7172, 22927), (9988, 16463)]