155120798

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 274212864

約数和(自身を除く): 119092066

約数列:

[1, 2, 7, 14, 37, 74, 259, 347, 518, 694, 863, 1726, 2429, 4858, 6041, 12082, 12839, 25678, 31931, 63862, 89873, 179746, 223517, 299461, 447034, 598922, 2096227, 4192454, 11080057, 22160114, 77560399, 155120798]

約数ペア:

[(1, 155120798), (2, 77560399), (7, 22160114), (14, 11080057), (37, 4192454), (74, 2096227), (259, 598922), (347, 447034), (518, 299461), (694, 223517), (863, 179746), (1726, 89873), (2429, 63862), (4858, 31931), (6041, 25678), (12082, 12839)]