156870558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{2549}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 367567200

約数和(自身を除く): 210696642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 789, 1578, 2367, 2549, 3419, 4734, 5098, 6838, 7647, 10257, 15294, 20514, 22941, 30771, 33137, 45882, 61542, 66274, 99411, 198822, 298233, 596466, 670387, 1340774, 2011161, 4022322, 6033483, 8715031, 12066966, 17430062, 26145093, 52290186, 78435279, 156870558]

約数ペア:

[(1, 156870558), (2, 78435279), (3, 52290186), (6, 26145093), (9, 17430062), (13, 12066966), (18, 8715031), (26, 6033483), (39, 4022322), (78, 2011161), (117, 1340774), (234, 670387), (263, 596466), (526, 298233), (789, 198822), (1578, 99411), (2367, 66274), (2549, 61542), (3419, 45882), (4734, 33137), (5098, 30771), (6838, 22941), (7647, 20514), (10257, 15294)]