168890348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9494

約数の個数: 36

約数和(自身を含む): 333685296

約数和(自身を除く): 164794948

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 8954, 9431, 17908, 18862, 37724, 103741, 207482, 348947, 414964, 697894, 1141151, 1395788, 2282302, 3838417, 4564604, 7676834, 15353668, 42222587, 84445174, 168890348]

約数ペア:

[(1, 168890348), (2, 84445174), (4, 42222587), (11, 15353668), (22, 7676834), (37, 4564604), (44, 3838417), (74, 2282302), (121, 1395788), (148, 1141151), (242, 697894), (407, 414964), (484, 348947), (814, 207482), (1628, 103741), (4477, 37724), (8954, 18862), (9431, 17908)]