201227858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1093}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 333214896

約数和(自身を除く): 131987038

約数列:

[1, 2, 13, 26, 73, 97, 146, 194, 949, 1093, 1261, 1898, 2186, 2522, 7081, 14162, 14209, 28418, 79789, 92053, 106021, 159578, 184106, 212042, 1037257, 1378273, 2074514, 2756546, 7739533, 15479066, 100613929, 201227858]

約数ペア:

[(1, 201227858), (2, 100613929), (13, 15479066), (26, 7739533), (73, 2756546), (97, 2074514), (146, 1378273), (194, 1037257), (949, 212042), (1093, 184106), (1261, 159578), (1898, 106021), (2186, 92053), (2522, 79789), (7081, 28418), (14162, 14209)]