221877168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149111}}^1$

素因数の和:149153

約数の個数: 40

約数和(自身を含む): 591676416

約数和(自身を除く): 369799248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 149111, 298222, 447333, 596444, 894666, 1192888, 1789332, 2385776, 3578664, 4622441, 7157328, 9244882, 13867323, 18489764, 27734646, 36979528, 55469292, 73959056, 110938584, 221877168]

約数ペア:

[(1, 221877168), (2, 110938584), (3, 73959056), (4, 55469292), (6, 36979528), (8, 27734646), (12, 18489764), (16, 13867323), (24, 9244882), (31, 7157328), (48, 4622441), (62, 3578664), (93, 2385776), (124, 1789332), (186, 1192888), (248, 894666), (372, 596444), (496, 447333), (744, 298222), (1488, 149111)]