138745692

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:2007

約数の個数: 72

約数和(自身を含む): 366702336

約数和(自身を除く): 227956644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 1907, 2021, 3814, 4042, 5721, 6063, 7628, 8084, 11442, 12126, 17163, 18189, 22884, 24252, 34326, 36378, 68652, 72756, 82001, 89629, 164002, 179258, 246003, 268887, 328004, 358516, 492006, 537774, 738009, 806661, 984012, 1075548, 1476018, 1613322, 2952036, 3226644, 3854047, 7708094, 11562141, 15416188, 23124282, 34686423, 46248564, 69372846, 138745692]

約数ペア:

[(1, 138745692), (2, 69372846), (3, 46248564), (4, 34686423), (6, 23124282), (9, 15416188), (12, 11562141), (18, 7708094), (36, 3854047), (43, 3226644), (47, 2952036), (86, 1613322), (94, 1476018), (129, 1075548), (141, 984012), (172, 806661), (188, 738009), (258, 537774), (282, 492006), (387, 358516), (423, 328004), (516, 268887), (564, 246003), (774, 179258), (846, 164002), (1548, 89629), (1692, 82001), (1907, 72756), (2021, 68652), (3814, 36378), (4042, 34326), (5721, 24252), (6063, 22884), (7628, 18189), (8084, 17163), (11442, 12126)]