156387336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2393}}^1$

素因数の和:2798

約数の個数: 64

約数和(自身を含む): 448156800

約数和(自身を除く): 291769464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1167, 1556, 2334, 2393, 2723, 3112, 4668, 4786, 5446, 7179, 8169, 9336, 9572, 10892, 14358, 16338, 16751, 19144, 21784, 28716, 32676, 33502, 50253, 57432, 65352, 67004, 100506, 134008, 201012, 402024, 930877, 1861754, 2792631, 3723508, 5585262, 6516139, 7447016, 11170524, 13032278, 19548417, 22341048, 26064556, 39096834, 52129112, 78193668, 156387336]

約数ペア:

[(1, 156387336), (2, 78193668), (3, 52129112), (4, 39096834), (6, 26064556), (7, 22341048), (8, 19548417), (12, 13032278), (14, 11170524), (21, 7447016), (24, 6516139), (28, 5585262), (42, 3723508), (56, 2792631), (84, 1861754), (168, 930877), (389, 402024), (778, 201012), (1167, 134008), (1556, 100506), (2334, 67004), (2393, 65352), (2723, 57432), (3112, 50253), (4668, 33502), (4786, 32676), (5446, 28716), (7179, 21784), (8169, 19144), (9336, 16751), (9572, 16338), (10892, 14358)]