172391022

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2521}}^1$

素因数の和:2689

約数の個数: 48

約数和(自身を含む): 389497680

約数和(自身を除く): 217106658

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 131, 174, 261, 262, 393, 522, 786, 1179, 2358, 2521, 3799, 5042, 7563, 7598, 11397, 15126, 22689, 22794, 34191, 45378, 68382, 73109, 146218, 219327, 330251, 438654, 657981, 660502, 990753, 1315962, 1981506, 2972259, 5944518, 9577279, 19154558, 28731837, 57463674, 86195511, 172391022]

約数ペア:

[(1, 172391022), (2, 86195511), (3, 57463674), (6, 28731837), (9, 19154558), (18, 9577279), (29, 5944518), (58, 2972259), (87, 1981506), (131, 1315962), (174, 990753), (261, 660502), (262, 657981), (393, 438654), (522, 330251), (786, 219327), (1179, 146218), (2358, 73109), (2521, 68382), (3799, 45378), (5042, 34191), (7563, 22794), (7598, 22689), (11397, 15126)]