156955757740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1164533}}^1$

素因数の和:1164858

約数の個数: 48

約数和(自身を含む): 345111979968

約数和(自身を除く): 188156222228

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 293, 460, 586, 1172, 1465, 2930, 5860, 6739, 13478, 26956, 33695, 67390, 134780, 1164533, 2329066, 4658132, 5822665, 11645330, 23290660, 26784259, 53568518, 107137036, 133921295, 267842590, 341208169, 535685180, 682416338, 1364832676, 1706040845, 3412081690, 6824163380, 7847787887, 15695575774, 31391151548, 39238939435, 78477878870, 156955757740]

約数ペア:

[(1, 156955757740), (2, 78477878870), (4, 39238939435), (5, 31391151548), (10, 15695575774), (20, 7847787887), (23, 6824163380), (46, 3412081690), (92, 1706040845), (115, 1364832676), (230, 682416338), (293, 535685180), (460, 341208169), (586, 267842590), (1172, 133921295), (1465, 107137036), (2930, 53568518), (5860, 26784259), (6739, 23290660), (13478, 11645330), (26956, 5822665), (33695, 4658132), (67390, 2329066), (134780, 1164533)]