123305112

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{81551}}^1$

素因数の和:81573

約数の個数: 64

約数和(自身を含む): 391449600

約数和(自身を除く): 268144488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 81551, 163102, 244653, 326204, 489306, 570857, 652408, 733959, 978612, 1141714, 1467918, 1712571, 1957224, 2201877, 2283428, 2935836, 3425142, 4403754, 4566856, 5137713, 5871672, 6850284, 8807508, 10275426, 13700568, 15413139, 17615016, 20550852, 30826278, 41101704, 61652556, 123305112]

約数ペア:

[(1, 123305112), (2, 61652556), (3, 41101704), (4, 30826278), (6, 20550852), (7, 17615016), (8, 15413139), (9, 13700568), (12, 10275426), (14, 8807508), (18, 6850284), (21, 5871672), (24, 5137713), (27, 4566856), (28, 4403754), (36, 3425142), (42, 2935836), (54, 2283428), (56, 2201877), (63, 1957224), (72, 1712571), (84, 1467918), (108, 1141714), (126, 978612), (168, 733959), (189, 652408), (216, 570857), (252, 489306), (378, 326204), (504, 244653), (756, 163102), (1512, 81551)]