131201982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10223}}^1$

素因数の和:10285

約数の個数: 48

約数和(自身を含む): 306229248

約数和(自身を除く): 175027266

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 10223, 12834, 20446, 30669, 61338, 92007, 184014, 235129, 316913, 470258, 633826, 705387, 950739, 1410774, 1901478, 2116161, 2852217, 4232322, 5704434, 7288999, 14577998, 21866997, 43733994, 65600991, 131201982]

約数ペア:

[(1, 131201982), (2, 65600991), (3, 43733994), (6, 21866997), (9, 14577998), (18, 7288999), (23, 5704434), (31, 4232322), (46, 2852217), (62, 2116161), (69, 1901478), (93, 1410774), (138, 950739), (186, 705387), (207, 633826), (279, 470258), (414, 316913), (558, 235129), (713, 184014), (1426, 92007), (2139, 61338), (4278, 30669), (6417, 20446), (10223, 12834)]