129394518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 292253184

約数和(自身を除く): 162858666

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 71, 106, 142, 159, 213, 318, 426, 521, 583, 781, 1042, 1166, 1562, 1563, 1749, 2343, 3126, 3498, 3763, 4686, 5731, 7526, 11289, 11462, 17193, 22578, 27613, 34386, 36991, 41393, 55226, 73982, 82786, 82839, 110973, 124179, 165678, 221946, 248358, 303743, 406901, 607486, 813802, 911229, 1220703, 1822458, 1960523, 2441406, 3921046, 5881569, 11763138, 21565753, 43131506, 64697259, 129394518]

約数ペア:

[(1, 129394518), (2, 64697259), (3, 43131506), (6, 21565753), (11, 11763138), (22, 5881569), (33, 3921046), (53, 2441406), (66, 1960523), (71, 1822458), (106, 1220703), (142, 911229), (159, 813802), (213, 607486), (318, 406901), (426, 303743), (521, 248358), (583, 221946), (781, 165678), (1042, 124179), (1166, 110973), (1562, 82839), (1563, 82786), (1749, 73982), (2343, 55226), (3126, 41393), (3498, 36991), (3763, 34386), (4686, 27613), (5731, 22578), (7526, 17193), (11289, 11462)]