188563453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 220195584

約数和(自身を除く): 31632131

約数列:

[1, 13, 23, 53, 73, 163, 299, 689, 949, 1219, 1679, 2119, 3749, 3869, 8639, 11899, 15847, 21827, 48737, 50297, 88987, 112307, 154687, 198697, 273677, 630647, 1156831, 2583061, 3557801, 8198411, 14504881, 188563453]

約数ペア:

[(1, 188563453), (13, 14504881), (23, 8198411), (53, 3557801), (73, 2583061), (163, 1156831), (299, 630647), (689, 273677), (949, 198697), (1219, 154687), (1679, 112307), (2119, 88987), (3749, 50297), (3869, 48737), (8639, 21827), (11899, 15847)]