187649358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 429219840

約数和(自身を除く): 241570482

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 127, 247, 254, 381, 494, 741, 762, 997, 1482, 1651, 1994, 2413, 2991, 3302, 4826, 4953, 5982, 7239, 9906, 12961, 14478, 18943, 25922, 31369, 37886, 38883, 56829, 62738, 77766, 94107, 113658, 126619, 188214, 246259, 253238, 379857, 492518, 738777, 759714, 1477554, 1646047, 2405761, 3292094, 4811522, 4938141, 7217283, 9876282, 14434566, 31274893, 62549786, 93824679, 187649358]

約数ペア:

[(1, 187649358), (2, 93824679), (3, 62549786), (6, 31274893), (13, 14434566), (19, 9876282), (26, 7217283), (38, 4938141), (39, 4811522), (57, 3292094), (78, 2405761), (114, 1646047), (127, 1477554), (247, 759714), (254, 738777), (381, 492518), (494, 379857), (741, 253238), (762, 246259), (997, 188214), (1482, 126619), (1651, 113658), (1994, 94107), (2413, 77766), (2991, 62738), (3302, 56829), (4826, 38883), (4953, 37886), (5982, 31369), (7239, 25922), (9906, 18943), (12961, 14478)]