165720783056

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{4649}}^1\times {\mathrm{31379}}^1$

素因数の和:36107

約数の個数: 40

約数和(自身を含む): 325686744000

約数和(自身を除く): 159965960944

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 4649, 9298, 18596, 31379, 37192, 62758, 74384, 125516, 251032, 330079, 502064, 660158, 1320316, 2227909, 2640632, 4455818, 5281264, 8911636, 17823272, 35646544, 145880971, 291761942, 583523884, 1167047768, 2334095536, 10357548941, 20715097882, 41430195764, 82860391528, 165720783056]

約数ペア:

[(1, 165720783056), (2, 82860391528), (4, 41430195764), (8, 20715097882), (16, 10357548941), (71, 2334095536), (142, 1167047768), (284, 583523884), (568, 291761942), (1136, 145880971), (4649, 35646544), (9298, 17823272), (18596, 8911636), (31379, 5281264), (37192, 4455818), (62758, 2640632), (74384, 2227909), (125516, 1320316), (251032, 660158), (330079, 502064)]