319191132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{16111}}^1$

素因数の和:16258

約数の個数: 48

約数和(自身を含む): 808435712

約数和(自身を除く): 489244580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 127, 156, 254, 381, 508, 762, 1524, 1651, 3302, 4953, 6604, 9906, 16111, 19812, 32222, 48333, 64444, 96666, 193332, 209443, 418886, 628329, 837772, 1256658, 2046097, 2513316, 4092194, 6138291, 8184388, 12276582, 24553164, 26599261, 53198522, 79797783, 106397044, 159595566, 319191132]

約数ペア:

[(1, 319191132), (2, 159595566), (3, 106397044), (4, 79797783), (6, 53198522), (12, 26599261), (13, 24553164), (26, 12276582), (39, 8184388), (52, 6138291), (78, 4092194), (127, 2513316), (156, 2046097), (254, 1256658), (381, 837772), (508, 628329), (762, 418886), (1524, 209443), (1651, 193332), (3302, 96666), (4953, 64444), (6604, 48333), (9906, 32222), (16111, 19812)]