159641804

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{5059}}^1$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 340032000

約数和(自身を除く): 180390196

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 343, 644, 686, 1127, 1372, 2254, 4508, 5059, 7889, 10118, 15778, 20236, 31556, 35413, 70826, 116357, 141652, 232714, 247891, 465428, 495782, 814499, 991564, 1628998, 1735237, 3257996, 3470474, 5701493, 6940948, 11402986, 22805972, 39910451, 79820902, 159641804]

約数ペア:

[(1, 159641804), (2, 79820902), (4, 39910451), (7, 22805972), (14, 11402986), (23, 6940948), (28, 5701493), (46, 3470474), (49, 3257996), (92, 1735237), (98, 1628998), (161, 991564), (196, 814499), (322, 495782), (343, 465428), (644, 247891), (686, 232714), (1127, 141652), (1372, 116357), (2254, 70826), (4508, 35413), (5059, 31556), (7889, 20236), (10118, 15778)]