173867404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 332196480

約数和(自身を除く): 158329076

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 166, 172, 332, 641, 817, 1282, 1577, 1634, 2564, 3154, 3268, 3569, 6308, 7138, 12179, 14276, 24358, 27563, 48716, 53203, 55126, 67811, 106406, 110252, 135622, 212812, 271244, 523697, 1010857, 1047394, 2021714, 2094788, 2287729, 4043428, 4575458, 9150916, 43466851, 86933702, 173867404]

約数ペア:

[(1, 173867404), (2, 86933702), (4, 43466851), (19, 9150916), (38, 4575458), (43, 4043428), (76, 2287729), (83, 2094788), (86, 2021714), (166, 1047394), (172, 1010857), (332, 523697), (641, 271244), (817, 212812), (1282, 135622), (1577, 110252), (1634, 106406), (2564, 67811), (3154, 55126), (3268, 53203), (3569, 48716), (6308, 27563), (7138, 24358), (12179, 14276)]