122915286

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{563}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 295626240

約数和(自身を除く): 172710954

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 311, 351, 563, 622, 702, 933, 1126, 1689, 1866, 2799, 3378, 4043, 5067, 5598, 7319, 8086, 8397, 10134, 12129, 14638, 15201, 16794, 21957, 24258, 30402, 36387, 43914, 65871, 72774, 109161, 131742, 175093, 197613, 218322, 350186, 395226, 525279, 1050558, 1575837, 2276209, 3151674, 4552418, 4727511, 6828627, 9455022, 13657254, 20485881, 40971762, 61457643, 122915286]

約数ペア:

[(1, 122915286), (2, 61457643), (3, 40971762), (6, 20485881), (9, 13657254), (13, 9455022), (18, 6828627), (26, 4727511), (27, 4552418), (39, 3151674), (54, 2276209), (78, 1575837), (117, 1050558), (234, 525279), (311, 395226), (351, 350186), (563, 218322), (622, 197613), (702, 175093), (933, 131742), (1126, 109161), (1689, 72774), (1866, 65871), (2799, 43914), (3378, 36387), (4043, 30402), (5067, 24258), (5598, 21957), (7319, 16794), (8086, 15201), (8397, 14638), (10134, 12129)]