128646288

素因数分解:

$2^4\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6521}}^1$

素因数の和:6672

約数の個数: 60

約数和(自身を含む): 362714508

約数和(自身を除く): 234068220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 137, 144, 274, 411, 548, 822, 1096, 1233, 1644, 2192, 2466, 3288, 4932, 6521, 6576, 9864, 13042, 19563, 19728, 26084, 39126, 52168, 58689, 78252, 104336, 117378, 156504, 234756, 313008, 469512, 893377, 939024, 1786754, 2680131, 3573508, 5360262, 7147016, 8040393, 10720524, 14294032, 16080786, 21441048, 32161572, 42882096, 64323144, 128646288]

約数ペア:

[(1, 128646288), (2, 64323144), (3, 42882096), (4, 32161572), (6, 21441048), (8, 16080786), (9, 14294032), (12, 10720524), (16, 8040393), (18, 7147016), (24, 5360262), (36, 3573508), (48, 2680131), (72, 1786754), (137, 939024), (144, 893377), (274, 469512), (411, 313008), (548, 234756), (822, 156504), (1096, 117378), (1233, 104336), (1644, 78252), (2192, 58689), (2466, 52168), (3288, 39126), (4932, 26084), (6521, 19728), (6576, 19563), (9864, 13042)]