213037816

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{571}}^1$

素因数の和:1039

約数の個数: 32

約数和(自身を含む): 404118000

約数和(自身を除く): 191080184

約数列:

[1, 2, 4, 8, 149, 298, 313, 571, 596, 626, 1142, 1192, 1252, 2284, 2504, 4568, 46637, 85079, 93274, 170158, 178723, 186548, 340316, 357446, 373096, 680632, 714892, 1429784, 26629727, 53259454, 106518908, 213037816]

約数ペア:

[(1, 213037816), (2, 106518908), (4, 53259454), (8, 26629727), (149, 1429784), (298, 714892), (313, 680632), (571, 373096), (596, 357446), (626, 340316), (1142, 186548), (1192, 178723), (1252, 170158), (2284, 93274), (2504, 85079), (4568, 46637)]