132740660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1663}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 301357056

約数和(自身を除く): 168616396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 1663, 3070, 3326, 3991, 6140, 6652, 7982, 8315, 15964, 16630, 19955, 21619, 33260, 39910, 43238, 79820, 86476, 108095, 216190, 432380, 510541, 1021082, 2042164, 2552705, 5105410, 6637033, 10210820, 13274066, 26548132, 33185165, 66370330, 132740660]

約数ペア:

[(1, 132740660), (2, 66370330), (4, 33185165), (5, 26548132), (10, 13274066), (13, 10210820), (20, 6637033), (26, 5105410), (52, 2552705), (65, 2042164), (130, 1021082), (260, 510541), (307, 432380), (614, 216190), (1228, 108095), (1535, 86476), (1663, 79820), (3070, 43238), (3326, 39910), (3991, 33260), (6140, 21619), (6652, 19955), (7982, 16630), (8315, 15964)]