131210114

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12821}}^1$

素因数の和:12890

約数の個数: 32

約数和(自身を含む): 243720576

約数和(自身を除く): 112510462

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 12821, 25642, 89747, 179494, 217957, 435914, 551303, 1102606, 1525699, 3051398, 3859121, 7718242, 9372151, 18744302, 65605057, 131210114]

約数ペア:

[(1, 131210114), (2, 65605057), (7, 18744302), (14, 9372151), (17, 7718242), (34, 3859121), (43, 3051398), (86, 1525699), (119, 1102606), (238, 551303), (301, 435914), (602, 217957), (731, 179494), (1462, 89747), (5117, 25642), (10234, 12821)]