127290402

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1531}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 286790400

約数和(自身を除く): 159499998

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 149, 186, 279, 298, 447, 558, 894, 1341, 1531, 2682, 3062, 4593, 4619, 9186, 9238, 13779, 13857, 27558, 27714, 41571, 47461, 83142, 94922, 142383, 228119, 284766, 427149, 456238, 684357, 854298, 1368714, 2053071, 4106142, 7071689, 14143378, 21215067, 42430134, 63645201, 127290402]

約数ペア:

[(1, 127290402), (2, 63645201), (3, 42430134), (6, 21215067), (9, 14143378), (18, 7071689), (31, 4106142), (62, 2053071), (93, 1368714), (149, 854298), (186, 684357), (279, 456238), (298, 427149), (447, 284766), (558, 228119), (894, 142383), (1341, 94922), (1531, 83142), (2682, 47461), (3062, 41571), (4593, 27714), (4619, 27558), (9186, 13857), (9238, 13779)]