201865202

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1167

約数の個数: 48

約数和(自身を含む): 386596800

約数和(自身を除く): 184731598

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 199, 398, 539, 941, 1078, 1393, 1882, 2189, 2786, 4378, 6587, 9751, 10351, 13174, 15323, 19502, 20702, 30646, 46109, 72457, 92218, 107261, 144914, 187259, 214522, 374518, 507199, 1014398, 1310813, 2059849, 2621626, 4119698, 9175691, 14418943, 18351382, 28837886, 100932601, 201865202]

約数ペア:

[(1, 201865202), (2, 100932601), (7, 28837886), (11, 18351382), (14, 14418943), (22, 9175691), (49, 4119698), (77, 2621626), (98, 2059849), (154, 1310813), (199, 1014398), (398, 507199), (539, 374518), (941, 214522), (1078, 187259), (1393, 144914), (1882, 107261), (2189, 92218), (2786, 72457), (4378, 46109), (6587, 30646), (9751, 20702), (10351, 19502), (13174, 15323)]