131965204

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{77263}}^1$

素因数の和:77335

約数の個数: 24

約数和(自身を含む): 268260608

約数和(自身を除く): 136295404

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 77263, 154526, 309052, 540841, 1081682, 2163364, 4713043, 9426086, 18852172, 32991301, 65982602, 131965204]

約数ペア:

[(1, 131965204), (2, 65982602), (4, 32991301), (7, 18852172), (14, 9426086), (28, 4713043), (61, 2163364), (122, 1081682), (244, 540841), (427, 309052), (854, 154526), (1708, 77263)]