168148995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 318366720

約数和(自身を除く): 150217725

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 139, 205, 281, 287, 417, 615, 695, 843, 861, 973, 1405, 1435, 1967, 2085, 2919, 4215, 4305, 4865, 5699, 5901, 9835, 11521, 14595, 17097, 28495, 29505, 34563, 39059, 39893, 57605, 80647, 85485, 117177, 119679, 172815, 195295, 199465, 241941, 273413, 403235, 585885, 598395, 820239, 1209705, 1367065, 1601419, 4101195, 4804257, 8007095, 11209933, 24021285, 33629799, 56049665, 168148995]

約数ペア:

[(1, 168148995), (3, 56049665), (5, 33629799), (7, 24021285), (15, 11209933), (21, 8007095), (35, 4804257), (41, 4101195), (105, 1601419), (123, 1367065), (139, 1209705), (205, 820239), (281, 598395), (287, 585885), (417, 403235), (615, 273413), (695, 241941), (843, 199465), (861, 195295), (973, 172815), (1405, 119679), (1435, 117177), (1967, 85485), (2085, 80647), (2919, 57605), (4215, 39893), (4305, 39059), (4865, 34563), (5699, 29505), (5901, 28495), (9835, 17097), (11521, 14595)]