156908908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 310675680

約数和(自身を除く): 153766772

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 754, 871, 1508, 1553, 1742, 1943, 3106, 3484, 3886, 6212, 7772, 20189, 25259, 40378, 45037, 50518, 80756, 90074, 101036, 104051, 180148, 208102, 416204, 585481, 1170962, 1352663, 2341924, 2705326, 3017479, 5410652, 6034958, 12069916, 39227227, 78454454, 156908908]

約数ペア:

[(1, 156908908), (2, 78454454), (4, 39227227), (13, 12069916), (26, 6034958), (29, 5410652), (52, 3017479), (58, 2705326), (67, 2341924), (116, 1352663), (134, 1170962), (268, 585481), (377, 416204), (754, 208102), (871, 180148), (1508, 104051), (1553, 101036), (1742, 90074), (1943, 80756), (3106, 50518), (3484, 45037), (3886, 40378), (6212, 25259), (7772, 20189)]