159167540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1873}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 382835712

約数和(自身を除く): 223668172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 607, 1214, 1873, 2428, 3035, 3746, 4249, 6070, 7492, 8498, 9365, 12140, 13111, 16996, 18730, 21245, 26222, 37460, 42490, 52444, 65555, 84980, 131110, 262220, 1136911, 2273822, 4547644, 5684555, 7958377, 11369110, 15916754, 22738220, 31833508, 39791885, 79583770, 159167540]

約数ペア:

[(1, 159167540), (2, 79583770), (4, 39791885), (5, 31833508), (7, 22738220), (10, 15916754), (14, 11369110), (20, 7958377), (28, 5684555), (35, 4547644), (70, 2273822), (140, 1136911), (607, 262220), (1214, 131110), (1873, 84980), (2428, 65555), (3035, 52444), (3746, 42490), (4249, 37460), (6070, 26222), (7492, 21245), (8498, 18730), (9365, 16996), (12140, 13111)]