127814778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78031}}^1$

素因数の和:78059

約数の個数: 48

約数和(自身を含む): 340843776

約数和(自身を除く): 213028998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 78031, 156062, 234093, 468186, 546217, 702279, 1014403, 1092434, 1404558, 1638651, 2028806, 3043209, 3277302, 4915953, 6086418, 7100821, 9129627, 9831906, 14201642, 18259254, 21302463, 42604926, 63907389, 127814778]

約数ペア:

[(1, 127814778), (2, 63907389), (3, 42604926), (6, 21302463), (7, 18259254), (9, 14201642), (13, 9831906), (14, 9129627), (18, 7100821), (21, 6086418), (26, 4915953), (39, 3277302), (42, 3043209), (63, 2028806), (78, 1638651), (91, 1404558), (117, 1092434), (126, 1014403), (182, 702279), (234, 546217), (273, 468186), (546, 234093), (819, 156062), (1638, 78031)]