131676804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{9859}}^1$

素因数の和:9929

約数の個数: 72

約数和(自身を含む): 387616320

約数和(自身を除く): 255939516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 6678, 9859, 13356, 19718, 29577, 39436, 59154, 69013, 88731, 118308, 138026, 177462, 207039, 276052, 354924, 414078, 522527, 621117, 828156, 1045054, 1242234, 1567581, 2090108, 2484468, 3135162, 3657689, 4702743, 6270324, 7315378, 9405486, 10973067, 14630756, 18810972, 21946134, 32919201, 43892268, 65838402, 131676804]

約数ペア:

[(1, 131676804), (2, 65838402), (3, 43892268), (4, 32919201), (6, 21946134), (7, 18810972), (9, 14630756), (12, 10973067), (14, 9405486), (18, 7315378), (21, 6270324), (28, 4702743), (36, 3657689), (42, 3135162), (53, 2484468), (63, 2090108), (84, 1567581), (106, 1242234), (126, 1045054), (159, 828156), (212, 621117), (252, 522527), (318, 414078), (371, 354924), (477, 276052), (636, 207039), (742, 177462), (954, 138026), (1113, 118308), (1484, 88731), (1908, 69013), (2226, 59154), (3339, 39436), (4452, 29577), (6678, 19718), (9859, 13356)]