222207724

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{7901}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 398260800

約数和(自身を除く): 176053076

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 7031, 7901, 14062, 15802, 28124, 31604, 624179, 703189, 1248358, 1406378, 2496716, 2812756, 55551931, 111103862, 222207724]

約数ペア:

[(1, 222207724), (2, 111103862), (4, 55551931), (79, 2812756), (89, 2496716), (158, 1406378), (178, 1248358), (316, 703189), (356, 624179), (7031, 31604), (7901, 28124), (14062, 15802)]