142776268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:762

約数の個数: 48

約数和(自身を含む): 274718304

約数和(自身を除く): 131942036

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 83, 164, 166, 332, 617, 697, 1234, 1394, 1411, 2468, 2788, 2822, 3403, 5644, 6806, 10489, 13612, 20978, 25297, 41956, 50594, 51211, 57851, 101188, 102422, 115702, 204844, 231404, 430049, 860098, 870587, 1720196, 1741174, 2099651, 3482348, 4199302, 8398604, 35694067, 71388134, 142776268]

約数ペア:

[(1, 142776268), (2, 71388134), (4, 35694067), (17, 8398604), (34, 4199302), (41, 3482348), (68, 2099651), (82, 1741174), (83, 1720196), (164, 870587), (166, 860098), (332, 430049), (617, 231404), (697, 204844), (1234, 115702), (1394, 102422), (1411, 101188), (2468, 57851), (2788, 51211), (2822, 50594), (3403, 41956), (5644, 25297), (6806, 20978), (10489, 13612)]