8161806

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 16842240

約数和(自身を除く): 8680434

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 257, 402, 474, 514, 771, 1542, 5293, 10586, 15879, 17219, 20303, 31758, 34438, 40606, 51657, 60909, 103314, 121818, 1360301, 2720602, 4080903, 8161806]

約数ペア:

[(1, 8161806), (2, 4080903), (3, 2720602), (6, 1360301), (67, 121818), (79, 103314), (134, 60909), (158, 51657), (201, 40606), (237, 34438), (257, 31758), (402, 20303), (474, 17219), (514, 15879), (771, 10586), (1542, 5293)]