130631228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{358877}}^1$

素因数の和:358901

約数の個数: 24

約数和(自身を含む): 281360352

約数和(自身を除く): 150729124

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 358877, 717754, 1435508, 2512139, 4665401, 5024278, 9330802, 10048556, 18661604, 32657807, 65315614, 130631228]

約数ペア:

[(1, 130631228), (2, 65315614), (4, 32657807), (7, 18661604), (13, 10048556), (14, 9330802), (26, 5024278), (28, 4665401), (52, 2512139), (91, 1435508), (182, 717754), (364, 358877)]