171227784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78401}}^1$

素因数の和:78430

約数の個数: 64

約数和(自身を含む): 526861440

約数和(自身を除く): 355633656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 78401, 156802, 235203, 313604, 470406, 548807, 627208, 940812, 1019213, 1097614, 1646421, 1881624, 2038426, 2195228, 3057639, 3292842, 4076852, 4390456, 6115278, 6585684, 7134491, 8153704, 12230556, 13171368, 14268982, 21403473, 24461112, 28537964, 42806946, 57075928, 85613892, 171227784]

約数ペア:

[(1, 171227784), (2, 85613892), (3, 57075928), (4, 42806946), (6, 28537964), (7, 24461112), (8, 21403473), (12, 14268982), (13, 13171368), (14, 12230556), (21, 8153704), (24, 7134491), (26, 6585684), (28, 6115278), (39, 4390456), (42, 4076852), (52, 3292842), (56, 3057639), (78, 2195228), (84, 2038426), (91, 1881624), (104, 1646421), (156, 1097614), (168, 1019213), (182, 940812), (273, 627208), (312, 548807), (364, 470406), (546, 313604), (728, 235203), (1092, 156802), (2184, 78401)]