156905882

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 279189504

約数和(自身を除く): 122283622

約数列:

[1, 2, 7, 14, 43, 71, 86, 142, 301, 497, 602, 994, 3053, 3671, 6106, 7342, 21371, 25697, 42742, 51394, 157853, 260641, 315706, 521282, 1104971, 1824487, 2209942, 3648974, 11207563, 22415126, 78452941, 156905882]

約数ペア:

[(1, 156905882), (2, 78452941), (7, 22415126), (14, 11207563), (43, 3648974), (71, 2209942), (86, 1824487), (142, 1104971), (301, 521282), (497, 315706), (602, 260641), (994, 157853), (3053, 51394), (3671, 42742), (6106, 25697), (7342, 21371)]