145429204

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5343

約数の個数: 24

約数和(自身を含む): 260668800

約数和(自身を除く): 115239596

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 5171, 7031, 10342, 14062, 20684, 28124, 408509, 460219, 817018, 920438, 1634036, 1840876, 36357301, 72714602, 145429204]

約数ペア:

[(1, 145429204), (2, 72714602), (4, 36357301), (79, 1840876), (89, 1634036), (158, 920438), (178, 817018), (316, 460219), (356, 408509), (5171, 28124), (7031, 20684), (10342, 14062)]