190723377

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2161}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 286698496

約数和(自身を除く): 95975119

約数列:

[1, 3, 13, 31, 39, 73, 93, 219, 403, 949, 1209, 2161, 2263, 2847, 6483, 6789, 28093, 29419, 66991, 84279, 88257, 157753, 200973, 473259, 870883, 2050789, 2612649, 4890343, 6152367, 14671029, 63574459, 190723377]

約数ペア:

[(1, 190723377), (3, 63574459), (13, 14671029), (31, 6152367), (39, 4890343), (73, 2612649), (93, 2050789), (219, 870883), (403, 473259), (949, 200973), (1209, 157753), (2161, 88257), (2263, 84279), (2847, 66991), (6483, 29419), (6789, 28093)]