157410444

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{1187}}^1$

素因数の和:1494

約数の個数: 48

約数和(自身を含む): 377612928

約数和(自身を除く): 220202484

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 257, 258, 514, 516, 771, 1028, 1187, 1542, 2374, 3084, 3561, 4748, 7122, 11051, 14244, 22102, 33153, 44204, 51041, 66306, 102082, 132612, 153123, 204164, 305059, 306246, 610118, 612492, 915177, 1220236, 1830354, 3660708, 13117537, 26235074, 39352611, 52470148, 78705222, 157410444]

約数ペア:

[(1, 157410444), (2, 78705222), (3, 52470148), (4, 39352611), (6, 26235074), (12, 13117537), (43, 3660708), (86, 1830354), (129, 1220236), (172, 915177), (257, 612492), (258, 610118), (514, 306246), (516, 305059), (771, 204164), (1028, 153123), (1187, 132612), (1542, 102082), (2374, 66306), (3084, 51041), (3561, 44204), (4748, 33153), (7122, 22102), (11051, 14244)]