129205516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 254741760

約数和(自身を除く): 125536244

約数列:

[1, 2, 4, 11, 22, 44, 59, 71, 118, 142, 236, 284, 649, 701, 781, 1298, 1402, 1562, 2596, 2804, 3124, 4189, 7711, 8378, 15422, 16756, 30844, 41359, 46079, 49771, 82718, 92158, 99542, 165436, 184316, 199084, 454949, 547481, 909898, 1094962, 1819796, 2189924, 2936489, 5872978, 11745956, 32301379, 64602758, 129205516]

約数ペア:

[(1, 129205516), (2, 64602758), (4, 32301379), (11, 11745956), (22, 5872978), (44, 2936489), (59, 2189924), (71, 1819796), (118, 1094962), (142, 909898), (236, 547481), (284, 454949), (649, 199084), (701, 184316), (781, 165436), (1298, 99542), (1402, 92158), (1562, 82718), (2596, 49771), (2804, 46079), (3124, 41359), (4189, 30844), (7711, 16756), (8378, 15422)]