201770266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{31147}}^1$

素因数の和:31269

約数の個数: 16

約数和(自身を含む): 313971840

約数和(自身を除く): 112201574

約数列:

[1, 2, 41, 79, 82, 158, 3239, 6478, 31147, 62294, 1277027, 2460613, 2554054, 4921226, 100885133, 201770266]

約数ペア:

[(1, 201770266), (2, 100885133), (41, 4921226), (79, 2554054), (82, 2460613), (158, 1277027), (3239, 62294), (6478, 31147)]