128175372

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{30431}}^1$

素因数の和:30460

約数の個数: 60

約数和(自身を含む): 360862656

約数和(自身を除く): 232687284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 30431, 60862, 91293, 121724, 182586, 273879, 365172, 395603, 547758, 791206, 821637, 1095516, 1186809, 1582412, 1643274, 2373618, 2464911, 3286548, 3560427, 4747236, 4929822, 7120854, 9859644, 10681281, 14241708, 21362562, 32043843, 42725124, 64087686, 128175372]

約数ペア:

[(1, 128175372), (2, 64087686), (3, 42725124), (4, 32043843), (6, 21362562), (9, 14241708), (12, 10681281), (13, 9859644), (18, 7120854), (26, 4929822), (27, 4747236), (36, 3560427), (39, 3286548), (52, 2464911), (54, 2373618), (78, 1643274), (81, 1582412), (108, 1186809), (117, 1095516), (156, 821637), (162, 791206), (234, 547758), (324, 395603), (351, 365172), (468, 273879), (702, 182586), (1053, 121724), (1404, 91293), (2106, 60862), (4212, 30431)]