121347642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2287

約数の個数: 64

約数和(自身を含む): 282683520

約数和(自身を除く): 161335878

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 74, 78, 111, 114, 222, 247, 481, 494, 703, 741, 962, 1406, 1443, 1482, 2109, 2213, 2886, 4218, 4426, 6639, 9139, 13278, 18278, 27417, 28769, 42047, 54834, 57538, 81881, 84094, 86307, 126141, 163762, 172614, 245643, 252282, 491286, 546611, 1064453, 1093222, 1555739, 1639833, 2128906, 3111478, 3193359, 3279666, 4667217, 6386718, 9334434, 20224607, 40449214, 60673821, 121347642]

約数ペア:

[(1, 121347642), (2, 60673821), (3, 40449214), (6, 20224607), (13, 9334434), (19, 6386718), (26, 4667217), (37, 3279666), (38, 3193359), (39, 3111478), (57, 2128906), (74, 1639833), (78, 1555739), (111, 1093222), (114, 1064453), (222, 546611), (247, 491286), (481, 252282), (494, 245643), (703, 172614), (741, 163762), (962, 126141), (1406, 86307), (1443, 84094), (1482, 81881), (2109, 57538), (2213, 54834), (2886, 42047), (4218, 28769), (4426, 27417), (6639, 18278), (9139, 13278)]