105285194

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1422

約数の個数: 32

約数和(自身を含む): 190657920

約数和(自身を除く): 85372726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 997, 1994, 2779, 5558, 6979, 7543, 13958, 15086, 18943, 37886, 52801, 105602, 132601, 265202, 395809, 791618, 2770663, 5541326, 7520371, 15040742, 52642597, 105285194]

約数ペア:

[(1, 105285194), (2, 52642597), (7, 15040742), (14, 7520371), (19, 5541326), (38, 2770663), (133, 791618), (266, 395809), (397, 265202), (794, 132601), (997, 105602), (1994, 52801), (2779, 37886), (5558, 18943), (6979, 15086), (7543, 13958)]