161790147132

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{665573}}^1$

素因数の和:666058

約数の個数: 48

約数和(自身を含む): 386437588992

約数和(自身を除く): 224647441860

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 431, 564, 862, 1293, 1724, 2586, 5172, 20257, 40514, 60771, 81028, 121542, 243084, 665573, 1331146, 1996719, 2662292, 3993438, 7986876, 31281931, 62563862, 93845793, 125127724, 187691586, 286861963, 375383172, 573723926, 860585889, 1147447852, 1721171778, 3442343556, 13482512261, 26965024522, 40447536783, 53930049044, 80895073566, 161790147132]

約数ペア:

[(1, 161790147132), (2, 80895073566), (3, 53930049044), (4, 40447536783), (6, 26965024522), (12, 13482512261), (47, 3442343556), (94, 1721171778), (141, 1147447852), (188, 860585889), (282, 573723926), (431, 375383172), (564, 286861963), (862, 187691586), (1293, 125127724), (1724, 93845793), (2586, 62563862), (5172, 31281931), (20257, 7986876), (40514, 3993438), (60771, 2662292), (81028, 1996719), (121542, 1331146), (243084, 665573)]