220639152

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148279}}^1$

素因数の和:148321

約数の個数: 40

約数和(自身を含む): 588375040

約数和(自身を除く): 367735888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148279, 296558, 444837, 593116, 889674, 1186232, 1779348, 2372464, 3558696, 4596649, 7117392, 9193298, 13789947, 18386596, 27579894, 36773192, 55159788, 73546384, 110319576, 220639152]

約数ペア:

[(1, 220639152), (2, 110319576), (3, 73546384), (4, 55159788), (6, 36773192), (8, 27579894), (12, 18386596), (16, 13789947), (24, 9193298), (31, 7117392), (48, 4596649), (62, 3558696), (93, 2372464), (124, 1779348), (186, 1186232), (248, 889674), (372, 593116), (496, 444837), (744, 296558), (1488, 148279)]