127604218

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 225929088

約数和(自身を除く): 98324870

約数列:

[1, 2, 7, 14, 41, 82, 131, 262, 287, 574, 917, 1697, 1834, 3394, 5371, 10742, 11879, 23758, 37597, 69577, 75194, 139154, 222307, 444614, 487039, 974078, 1556149, 3112298, 9114587, 18229174, 63802109, 127604218]

約数ペア:

[(1, 127604218), (2, 63802109), (7, 18229174), (14, 9114587), (41, 3112298), (82, 1556149), (131, 974078), (262, 487039), (287, 444614), (574, 222307), (917, 139154), (1697, 75194), (1834, 69577), (3394, 37597), (5371, 23758), (10742, 11879)]