140916258064

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{223529}}^1$

素因数の和:223640

約数の個数: 60

約数和(自身を含む): 288998807580

約数和(自身を除く): 148082549516

約数列:

[1, 2, 4, 8, 16, 31, 41, 62, 82, 124, 164, 248, 328, 496, 656, 961, 1271, 1922, 2542, 3844, 5084, 7688, 10168, 15376, 20336, 39401, 78802, 157604, 223529, 315208, 447058, 630416, 894116, 1788232, 3576464, 6929399, 9164689, 13858798, 18329378, 27717596, 36658756, 55435192, 73317512, 110870384, 146635024, 214811369, 284105359, 429622738, 568210718, 859245476, 1136421436, 1718490952, 2272842872, 3436981904, 4545685744, 8807266129, 17614532258, 35229064516, 70458129032, 140916258064]

約数ペア:

[(1, 140916258064), (2, 70458129032), (4, 35229064516), (8, 17614532258), (16, 8807266129), (31, 4545685744), (41, 3436981904), (62, 2272842872), (82, 1718490952), (124, 1136421436), (164, 859245476), (248, 568210718), (328, 429622738), (496, 284105359), (656, 214811369), (961, 146635024), (1271, 110870384), (1922, 73317512), (2542, 55435192), (3844, 36658756), (5084, 27717596), (7688, 18329378), (10168, 13858798), (15376, 9164689), (20336, 6929399), (39401, 3576464), (78802, 1788232), (157604, 894116), (223529, 630416), (315208, 447058)]