139197604

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1009}}^1$

素因数の和:1412

約数の個数: 48

約数和(自身を含む): 300899200

約数和(自身を除く): 161701596

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 379, 758, 1009, 1516, 2018, 2653, 4036, 4927, 5306, 7063, 9854, 10612, 13117, 14126, 19708, 26234, 28252, 34489, 52468, 68978, 91819, 137956, 183638, 367276, 382411, 764822, 1529644, 2676877, 4971343, 5353754, 9942686, 10707508, 19885372, 34799401, 69598802, 139197604]

約数ペア:

[(1, 139197604), (2, 69598802), (4, 34799401), (7, 19885372), (13, 10707508), (14, 9942686), (26, 5353754), (28, 4971343), (52, 2676877), (91, 1529644), (182, 764822), (364, 382411), (379, 367276), (758, 183638), (1009, 137956), (1516, 91819), (2018, 68978), (2653, 52468), (4036, 34489), (4927, 28252), (5306, 26234), (7063, 19708), (9854, 14126), (10612, 13117)]