133150518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 72

約数和(自身を含む): 314773056

約数和(自身を除く): 181622538

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 361, 558, 589, 661, 722, 1083, 1178, 1322, 1767, 1983, 2166, 3249, 3534, 3966, 5301, 5949, 6498, 10602, 11191, 11898, 12559, 20491, 22382, 25118, 33573, 37677, 40982, 61473, 67146, 75354, 100719, 113031, 122946, 184419, 201438, 226062, 238621, 368838, 389329, 477242, 715863, 778658, 1167987, 1431726, 2147589, 2335974, 3503961, 4295178, 7007922, 7397251, 14794502, 22191753, 44383506, 66575259, 133150518]

約数ペア:

[(1, 133150518), (2, 66575259), (3, 44383506), (6, 22191753), (9, 14794502), (18, 7397251), (19, 7007922), (31, 4295178), (38, 3503961), (57, 2335974), (62, 2147589), (93, 1431726), (114, 1167987), (171, 778658), (186, 715863), (279, 477242), (342, 389329), (361, 368838), (558, 238621), (589, 226062), (661, 201438), (722, 184419), (1083, 122946), (1178, 113031), (1322, 100719), (1767, 75354), (1983, 67146), (2166, 61473), (3249, 40982), (3534, 37677), (3966, 33573), (5301, 25118), (5949, 22382), (6498, 20491), (10602, 12559), (11191, 11898)]