221296848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{148721}}^1$

素因数の和:148763

約数の個数: 40

約数和(自身を含む): 590128896

約数和(自身を除く): 368832048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 148721, 297442, 446163, 594884, 892326, 1189768, 1784652, 2379536, 3569304, 4610351, 7138608, 9220702, 13831053, 18441404, 27662106, 36882808, 55324212, 73765616, 110648424, 221296848]

約数ペア:

[(1, 221296848), (2, 110648424), (3, 73765616), (4, 55324212), (6, 36882808), (8, 27662106), (12, 18441404), (16, 13831053), (24, 9220702), (31, 7138608), (48, 4610351), (62, 3569304), (93, 2379536), (124, 1784652), (186, 1189768), (248, 892326), (372, 594884), (496, 446163), (744, 297442), (1488, 148721)]