129992252

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 252618912

約数和(自身を除く): 122626660

約数列:

[1, 2, 4, 13, 26, 52, 53, 101, 106, 202, 212, 404, 467, 689, 934, 1313, 1378, 1868, 2626, 2756, 5252, 5353, 6071, 10706, 12142, 21412, 24284, 24751, 47167, 49502, 69589, 94334, 99004, 139178, 188668, 278356, 321763, 613171, 643526, 1226342, 1287052, 2452684, 2499851, 4999702, 9999404, 32498063, 64996126, 129992252]

約数ペア:

[(1, 129992252), (2, 64996126), (4, 32498063), (13, 9999404), (26, 4999702), (52, 2499851), (53, 2452684), (101, 1287052), (106, 1226342), (202, 643526), (212, 613171), (404, 321763), (467, 278356), (689, 188668), (934, 139178), (1313, 99004), (1378, 94334), (1868, 69589), (2626, 49502), (2756, 47167), (5252, 24751), (5353, 24284), (6071, 21412), (10706, 12142)]