220194984

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{295961}}^1$

素因数の和:296001

約数の個数: 32

約数和(自身を含む): 568247040

約数和(自身を除く): 348052056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 295961, 591922, 887883, 1183844, 1775766, 2367688, 3551532, 7103064, 9174791, 18349582, 27524373, 36699164, 55048746, 73398328, 110097492, 220194984]

約数ペア:

[(1, 220194984), (2, 110097492), (3, 73398328), (4, 55048746), (6, 36699164), (8, 27524373), (12, 18349582), (24, 9174791), (31, 7103064), (62, 3551532), (93, 2367688), (124, 1775766), (186, 1183844), (248, 887883), (372, 591922), (744, 295961)]