159497478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3370

約数の個数: 64

約数和(自身を含む): 408291840

約数和(自身を除く): 248794362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1179, 1834, 2358, 2751, 3221, 3537, 5502, 6442, 7074, 8253, 9663, 16506, 19326, 22547, 24759, 28989, 45094, 49518, 57978, 67641, 86967, 135282, 173934, 202923, 405846, 421951, 608769, 843902, 1217538, 1265853, 2531706, 2953657, 3797559, 5907314, 7595118, 8860971, 11392677, 17721942, 22785354, 26582913, 53165826, 79748739, 159497478]

約数ペア:

[(1, 159497478), (2, 79748739), (3, 53165826), (6, 26582913), (7, 22785354), (9, 17721942), (14, 11392677), (18, 8860971), (21, 7595118), (27, 5907314), (42, 3797559), (54, 2953657), (63, 2531706), (126, 1265853), (131, 1217538), (189, 843902), (262, 608769), (378, 421951), (393, 405846), (786, 202923), (917, 173934), (1179, 135282), (1834, 86967), (2358, 67641), (2751, 57978), (3221, 49518), (3537, 45094), (5502, 28989), (6442, 24759), (7074, 22547), (8253, 19326), (9663, 16506)]