201550716

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:931

約数の個数: 72

約数和(自身を含む): 528504704

約数和(自身を除く): 326953988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 313, 372, 558, 577, 626, 939, 1116, 1154, 1252, 1731, 1878, 2308, 2817, 3462, 3756, 5193, 5634, 6924, 9703, 10386, 11268, 17887, 19406, 20772, 29109, 35774, 38812, 53661, 58218, 71548, 87327, 107322, 116436, 160983, 174654, 180601, 214644, 321966, 349308, 361202, 541803, 643932, 722404, 1083606, 1625409, 2167212, 3250818, 5598631, 6501636, 11197262, 16795893, 22394524, 33591786, 50387679, 67183572, 100775358, 201550716]

約数ペア:

[(1, 201550716), (2, 100775358), (3, 67183572), (4, 50387679), (6, 33591786), (9, 22394524), (12, 16795893), (18, 11197262), (31, 6501636), (36, 5598631), (62, 3250818), (93, 2167212), (124, 1625409), (186, 1083606), (279, 722404), (313, 643932), (372, 541803), (558, 361202), (577, 349308), (626, 321966), (939, 214644), (1116, 180601), (1154, 174654), (1252, 160983), (1731, 116436), (1878, 107322), (2308, 87327), (2817, 71548), (3462, 58218), (3756, 53661), (5193, 38812), (5634, 35774), (6924, 29109), (9703, 20772), (10386, 19406), (11268, 17887)]