156319884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{620317}}^1$

素因数の和:620334

約数の個数: 36

約数和(自身を含む): 451591504

約数和(自身を除く): 295271620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 620317, 1240634, 1860951, 2481268, 3721902, 4342219, 5582853, 7443804, 8684438, 11165706, 13026657, 17368876, 22331412, 26053314, 39079971, 52106628, 78159942, 156319884]

約数ペア:

[(1, 156319884), (2, 78159942), (3, 52106628), (4, 39079971), (6, 26053314), (7, 22331412), (9, 17368876), (12, 13026657), (14, 11165706), (18, 8684438), (21, 7443804), (28, 5582853), (36, 4342219), (42, 3721902), (63, 2481268), (84, 1860951), (126, 1240634), (252, 620317)]