159698838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 364573440

約数和(自身を除く): 204874602

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 197, 247, 394, 494, 547, 591, 741, 1094, 1182, 1482, 1641, 2561, 3282, 3743, 5122, 7111, 7486, 7683, 10393, 11229, 14222, 15366, 20786, 21333, 22458, 31179, 42666, 48659, 62358, 97318, 107759, 135109, 145977, 215518, 270218, 291954, 323277, 405327, 646554, 810654, 1400867, 2047421, 2801734, 4094842, 4202601, 6142263, 8405202, 12284526, 26616473, 53232946, 79849419, 159698838]

約数ペア:

[(1, 159698838), (2, 79849419), (3, 53232946), (6, 26616473), (13, 12284526), (19, 8405202), (26, 6142263), (38, 4202601), (39, 4094842), (57, 2801734), (78, 2047421), (114, 1400867), (197, 810654), (247, 646554), (394, 405327), (494, 323277), (547, 291954), (591, 270218), (741, 215518), (1094, 145977), (1182, 135109), (1482, 107759), (1641, 97318), (2561, 62358), (3282, 48659), (3743, 42666), (5122, 31179), (7111, 22458), (7486, 21333), (7683, 20786), (10393, 15366), (11229, 14222)]