129784848

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{87221}}^1$

素因数の和:87263

約数の個数: 40

約数和(自身を含む): 346096896

約数和(自身を除く): 216312048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 87221, 174442, 261663, 348884, 523326, 697768, 1046652, 1395536, 2093304, 2703851, 4186608, 5407702, 8111553, 10815404, 16223106, 21630808, 32446212, 43261616, 64892424, 129784848]

約数ペア:

[(1, 129784848), (2, 64892424), (3, 43261616), (4, 32446212), (6, 21630808), (8, 16223106), (12, 10815404), (16, 8111553), (24, 5407702), (31, 4186608), (48, 2703851), (62, 2093304), (93, 1395536), (124, 1046652), (186, 697768), (248, 523326), (372, 348884), (496, 261663), (744, 174442), (1488, 87221)]