206869192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{2351}}^1$

素因数の和:3021

約数の個数: 32

約数和(自身を含む): 411505920

約数和(自身を除く): 204636728

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 647, 1294, 2351, 2588, 4702, 5176, 9404, 10999, 18808, 21998, 39967, 43996, 79934, 87992, 159868, 319736, 1521097, 3042194, 6084388, 12168776, 25858649, 51717298, 103434596, 206869192]

約数ペア:

[(1, 206869192), (2, 103434596), (4, 51717298), (8, 25858649), (17, 12168776), (34, 6084388), (68, 3042194), (136, 1521097), (647, 319736), (1294, 159868), (2351, 87992), (2588, 79934), (4702, 43996), (5176, 39967), (9404, 21998), (10999, 18808)]