156931212424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2281}}^1\times {\mathrm{64661}}^1$

素因数の和:66974

約数の個数: 64

約数和(自身を含む): 354140841600

約数和(自身を除く): 197209629176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 2281, 4562, 9124, 15967, 18248, 31934, 43339, 63868, 64661, 86678, 127736, 129322, 173356, 258644, 303373, 346712, 452627, 517288, 606746, 905254, 1213492, 1228559, 1810508, 2426984, 2457118, 3621016, 4914236, 8599913, 9828472, 17199826, 34399652, 68799304, 147491741, 294983482, 589966964, 1032442187, 1179933928, 2064884374, 2802343079, 4129768748, 5604686158, 8259537496, 11209372316, 19616401553, 22418744632, 39232803106, 78465606212, 156931212424]

約数ペア:

[(1, 156931212424), (2, 78465606212), (4, 39232803106), (7, 22418744632), (8, 19616401553), (14, 11209372316), (19, 8259537496), (28, 5604686158), (38, 4129768748), (56, 2802343079), (76, 2064884374), (133, 1179933928), (152, 1032442187), (266, 589966964), (532, 294983482), (1064, 147491741), (2281, 68799304), (4562, 34399652), (9124, 17199826), (15967, 9828472), (18248, 8599913), (31934, 4914236), (43339, 3621016), (63868, 2457118), (64661, 2426984), (86678, 1810508), (127736, 1228559), (129322, 1213492), (173356, 905254), (258644, 606746), (303373, 517288), (346712, 452627)]