196729565589

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{160877}}^1$

素因数の和:161407

約数の個数: 40

約数和(自身を含む): 303984772608

約数和(自身を除く): 107255207019

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 487, 837, 1461, 2511, 4383, 13149, 15097, 39447, 45291, 135873, 160877, 407619, 482631, 1222857, 1447893, 4343679, 4987187, 13031037, 14961561, 44884683, 78347099, 134654049, 235041297, 403962147, 705123891, 2115371673, 2428760069, 6346115019, 7286280207, 21858840621, 65576521863, 196729565589]

約数ペア:

[(1, 196729565589), (3, 65576521863), (9, 21858840621), (27, 7286280207), (31, 6346115019), (81, 2428760069), (93, 2115371673), (279, 705123891), (487, 403962147), (837, 235041297), (1461, 134654049), (2511, 78347099), (4383, 44884683), (13149, 14961561), (15097, 13031037), (39447, 4987187), (45291, 4343679), (135873, 1447893), (160877, 1222857), (407619, 482631)]