138558966

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5218

約数の個数: 64

約数和(自身を含む): 348096000

約数和(自身を除く): 209537034

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 343, 546, 637, 686, 1029, 1274, 1911, 2058, 3822, 4459, 5179, 8918, 10358, 13377, 15537, 26754, 31074, 36253, 67327, 72506, 108759, 134654, 201981, 217518, 253771, 403962, 471289, 507542, 761313, 942578, 1413867, 1522626, 1776397, 2827734, 3299023, 3552794, 5329191, 6598046, 9897069, 10658382, 19794138, 23093161, 46186322, 69279483, 138558966]

約数ペア:

[(1, 138558966), (2, 69279483), (3, 46186322), (6, 23093161), (7, 19794138), (13, 10658382), (14, 9897069), (21, 6598046), (26, 5329191), (39, 3552794), (42, 3299023), (49, 2827734), (78, 1776397), (91, 1522626), (98, 1413867), (147, 942578), (182, 761313), (273, 507542), (294, 471289), (343, 403962), (546, 253771), (637, 217518), (686, 201981), (1029, 134654), (1274, 108759), (1911, 72506), (2058, 67327), (3822, 36253), (4459, 31074), (5179, 26754), (8918, 15537), (10358, 13377)]