166794138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6521}}^1$

素因数の和:6572

約数の個数: 72

約数和(自身を含む): 434952180

約数和(自身を除く): 268158042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 6521, 8526, 12789, 13042, 19563, 25578, 39126, 45647, 58689, 91294, 117378, 136941, 189109, 273882, 319529, 378218, 410823, 567327, 639058, 821646, 958587, 1134654, 1323763, 1701981, 1917174, 2647526, 2875761, 3403962, 3971289, 5751522, 7942578, 9266341, 11913867, 18532682, 23827734, 27799023, 55598046, 83397069, 166794138]

約数ペア:

[(1, 166794138), (2, 83397069), (3, 55598046), (6, 27799023), (7, 23827734), (9, 18532682), (14, 11913867), (18, 9266341), (21, 7942578), (29, 5751522), (42, 3971289), (49, 3403962), (58, 2875761), (63, 2647526), (87, 1917174), (98, 1701981), (126, 1323763), (147, 1134654), (174, 958587), (203, 821646), (261, 639058), (294, 567327), (406, 410823), (441, 378218), (522, 319529), (609, 273882), (882, 189109), (1218, 136941), (1421, 117378), (1827, 91294), (2842, 58689), (3654, 45647), (4263, 39126), (6521, 25578), (8526, 19563), (12789, 13042)]