161888178

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{4421}}^1$

素因数の和:4802

約数の個数: 32

約数和(自身を含む): 343854720

約数和(自身を除く): 181966542

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 359, 718, 1077, 2154, 4421, 6103, 8842, 12206, 13263, 18309, 26526, 36618, 75157, 150314, 225471, 450942, 1587139, 3174278, 4761417, 9522834, 26981363, 53962726, 80944089, 161888178]

約数ペア:

[(1, 161888178), (2, 80944089), (3, 53962726), (6, 26981363), (17, 9522834), (34, 4761417), (51, 3174278), (102, 1587139), (359, 450942), (718, 225471), (1077, 150314), (2154, 75157), (4421, 36618), (6103, 26526), (8842, 18309), (12206, 13263)]