180423292

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{10343}}^1$

素因数の和:10450

約数の個数: 36

約数和(自身を含む): 371453040

約数和(自身を除く): 191029748

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 8722, 10343, 17444, 20686, 41372, 72401, 144802, 289604, 506807, 920527, 1013614, 1841054, 2027228, 3682108, 6443689, 12887378, 25774756, 45105823, 90211646, 180423292]

約数ペア:

[(1, 180423292), (2, 90211646), (4, 45105823), (7, 25774756), (14, 12887378), (28, 6443689), (49, 3682108), (89, 2027228), (98, 1841054), (178, 1013614), (196, 920527), (356, 506807), (623, 289604), (1246, 144802), (2492, 72401), (4361, 41372), (8722, 20686), (10343, 17444)]