147889406

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{1163}}^1$

素因数の和:1496

約数の個数: 32

約数和(自身を含む): 262821888

約数和(自身を除く): 114932482

約数列:

[1, 2, 7, 14, 31, 62, 217, 293, 434, 586, 1163, 2051, 2326, 4102, 8141, 9083, 16282, 18166, 36053, 63581, 72106, 127162, 252371, 340759, 504742, 681518, 2385313, 4770626, 10563529, 21127058, 73944703, 147889406]

約数ペア:

[(1, 147889406), (2, 73944703), (7, 21127058), (14, 10563529), (31, 4770626), (62, 2385313), (217, 681518), (293, 504742), (434, 340759), (586, 252371), (1163, 127162), (2051, 72106), (2326, 63581), (4102, 36053), (8141, 18166), (9083, 16282)]