156731479372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{294659}}^1$

素因数の和:294922

約数の個数: 48

約数和(自身を含む): 302512099680

約数和(自身を除く): 145780620308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 193, 212, 386, 689, 772, 1378, 2509, 2756, 5018, 10036, 10229, 20458, 40916, 132977, 265954, 294659, 531908, 589318, 1178636, 3830567, 7661134, 15322268, 15616927, 31233854, 56869187, 62467708, 113738374, 203020051, 227476748, 406040102, 739299431, 812080204, 1478598862, 2957197724, 3014066911, 6028133822, 12056267644, 39182869843, 78365739686, 156731479372]

約数ペア:

[(1, 156731479372), (2, 78365739686), (4, 39182869843), (13, 12056267644), (26, 6028133822), (52, 3014066911), (53, 2957197724), (106, 1478598862), (193, 812080204), (212, 739299431), (386, 406040102), (689, 227476748), (772, 203020051), (1378, 113738374), (2509, 62467708), (2756, 56869187), (5018, 31233854), (10036, 15616927), (10229, 15322268), (20458, 7661134), (40916, 3830567), (132977, 1178636), (265954, 589318), (294659, 531908)]