155539816

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{181}}^1\times {\mathrm{659}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 295495200

約数和(自身を除く): 139955384

約数列:

[1, 2, 4, 8, 163, 181, 326, 362, 652, 659, 724, 1304, 1318, 1448, 2636, 5272, 29503, 59006, 107417, 118012, 119279, 214834, 236024, 238558, 429668, 477116, 859336, 954232, 19442477, 38884954, 77769908, 155539816]

約数ペア:

[(1, 155539816), (2, 77769908), (4, 38884954), (8, 19442477), (163, 954232), (181, 859336), (326, 477116), (362, 429668), (652, 238558), (659, 236024), (724, 214834), (1304, 119279), (1318, 118012), (1448, 107417), (2636, 59006), (5272, 29503)]