122947858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 210672000

約数和(自身を除く): 87724142

約数列:

[1, 2, 11, 22, 59, 79, 109, 118, 121, 158, 218, 242, 649, 869, 1199, 1298, 1738, 2398, 4661, 6431, 7139, 8611, 9322, 9559, 12862, 13189, 14278, 17222, 19118, 26378, 51271, 70741, 94721, 102542, 141482, 189442, 508049, 563981, 778151, 1016098, 1041931, 1127962, 1556302, 2083862, 5588539, 11177078, 61473929, 122947858]

約数ペア:

[(1, 122947858), (2, 61473929), (11, 11177078), (22, 5588539), (59, 2083862), (79, 1556302), (109, 1127962), (118, 1041931), (121, 1016098), (158, 778151), (218, 563981), (242, 508049), (649, 189442), (869, 141482), (1199, 102542), (1298, 94721), (1738, 70741), (2398, 51271), (4661, 26378), (6431, 19118), (7139, 17222), (8611, 14278), (9322, 13189), (9559, 12862)]