130722844

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{52457}}^1$

素因数の和:52557

約数の個数: 24

約数和(自身を含む): 264388320

約数和(自身を除く): 133665476

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 52457, 104914, 209828, 367199, 734398, 1468796, 4668673, 9337346, 18674692, 32680711, 65361422, 130722844]

約数ペア:

[(1, 130722844), (2, 65361422), (4, 32680711), (7, 18674692), (14, 9337346), (28, 4668673), (89, 1468796), (178, 734398), (356, 367199), (623, 209828), (1246, 104914), (2492, 52457)]