130218972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26927}}^1$

素因数の和:26978

約数の個数: 48

約数和(自身を含む): 337784832

約数和(自身を除く): 207565860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 26927, 53854, 80781, 107708, 161562, 323124, 350051, 700102, 834737, 1050153, 1400204, 1669474, 2100306, 2504211, 3338948, 4200612, 5008422, 10016844, 10851581, 21703162, 32554743, 43406324, 65109486, 130218972]

約数ペア:

[(1, 130218972), (2, 65109486), (3, 43406324), (4, 32554743), (6, 21703162), (12, 10851581), (13, 10016844), (26, 5008422), (31, 4200612), (39, 3338948), (52, 2504211), (62, 2100306), (78, 1669474), (93, 1400204), (124, 1050153), (156, 834737), (186, 700102), (372, 350051), (403, 323124), (806, 161562), (1209, 107708), (1612, 80781), (2418, 53854), (4836, 26927)]