122982398

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4013}}^1$

素因数の和:4232

約数の個数: 32

約数和(自身を含む): 231206400

約数和(自身を除く): 108224002

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4013, 4378, 8026, 15323, 28091, 30646, 44143, 56182, 88286, 309001, 618002, 798587, 1597174, 5590109, 8784457, 11180218, 17568914, 61491199, 122982398]

約数ペア:

[(1, 122982398), (2, 61491199), (7, 17568914), (11, 11180218), (14, 8784457), (22, 5590109), (77, 1597174), (154, 798587), (199, 618002), (398, 309001), (1393, 88286), (2189, 56182), (2786, 44143), (4013, 30646), (4378, 28091), (8026, 15323)]