223801616

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 455719716

約数和(自身を除く): 231918100

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 106, 157, 164, 212, 314, 328, 424, 628, 656, 848, 1256, 1681, 2173, 2512, 3362, 4346, 6437, 6724, 8321, 8692, 12874, 13448, 16642, 17384, 25748, 26896, 33284, 34768, 51496, 66568, 89093, 102992, 133136, 178186, 263917, 341161, 356372, 527834, 682322, 712744, 1055668, 1364644, 1425488, 2111336, 2729288, 4222672, 5458576, 13987601, 27975202, 55950404, 111900808, 223801616]

約数ペア:

[(1, 223801616), (2, 111900808), (4, 55950404), (8, 27975202), (16, 13987601), (41, 5458576), (53, 4222672), (82, 2729288), (106, 2111336), (157, 1425488), (164, 1364644), (212, 1055668), (314, 712744), (328, 682322), (424, 527834), (628, 356372), (656, 341161), (848, 263917), (1256, 178186), (1681, 133136), (2173, 102992), (2512, 89093), (3362, 66568), (4346, 51496), (6437, 34768), (6724, 33284), (8321, 26896), (8692, 25748), (12874, 17384), (13448, 16642)]