131211792

素因数分解:

$2^4\times 3^3\times {\mathrm{303731}}^1$

素因数の和:303748

約数の個数: 40

約数和(自身を含む): 376627680

約数和(自身を除く): 245415888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 303731, 607462, 911193, 1214924, 1822386, 2429848, 2733579, 3644772, 4859696, 5467158, 7289544, 8200737, 10934316, 14579088, 16401474, 21868632, 32802948, 43737264, 65605896, 131211792]

約数ペア:

[(1, 131211792), (2, 65605896), (3, 43737264), (4, 32802948), (6, 21868632), (8, 16401474), (9, 14579088), (12, 10934316), (16, 8200737), (18, 7289544), (24, 5467158), (27, 4859696), (36, 3644772), (48, 2733579), (54, 2429848), (72, 1822386), (108, 1214924), (144, 911193), (216, 607462), (432, 303731)]