131668691336

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{8467}}^1$

素因数の和:9055

約数の個数: 128

約数和(自身を含む): 311896085760

約数和(自身を除く): 180227394424

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 521, 533, 574, 728, 1042, 1066, 1148, 2084, 2132, 2296, 3647, 3731, 4168, 4264, 6773, 7294, 7462, 8467, 13546, 14588, 14924, 16934, 21361, 27092, 29176, 29848, 33868, 42722, 47411, 54184, 59269, 67736, 85444, 94822, 110071, 118538, 149527, 170888, 189644, 220142, 237076, 277693, 299054, 347147, 379288, 440284, 474152, 555386, 598108, 694294, 770497, 880568, 1110772, 1196216, 1388588, 1540994, 1943851, 2221544, 2430029, 2777176, 3081988, 3887702, 4411307, 4512911, 4860058, 6163976, 7775404, 8822614, 9025822, 9720116, 15550808, 17645228, 18051644, 19440232, 30879149, 31590377, 35290456, 36103288, 57346991, 61758298, 63180754, 114693982, 123516596, 126361508, 180863587, 229387964, 247033192, 252723016, 361727174, 401428937, 458775928, 723454348, 802857874, 1266045109, 1446908696, 1605715748, 2351226631, 2532090218, 3211431496, 4702453262, 5064180436, 9404906524, 10128360872, 16458586417, 18809813048, 32917172834, 65834345668, 131668691336]

約数ペア:

[(1, 131668691336), (2, 65834345668), (4, 32917172834), (7, 18809813048), (8, 16458586417), (13, 10128360872), (14, 9404906524), (26, 5064180436), (28, 4702453262), (41, 3211431496), (52, 2532090218), (56, 2351226631), (82, 1605715748), (91, 1446908696), (104, 1266045109), (164, 802857874), (182, 723454348), (287, 458775928), (328, 401428937), (364, 361727174), (521, 252723016), (533, 247033192), (574, 229387964), (728, 180863587), (1042, 126361508), (1066, 123516596), (1148, 114693982), (2084, 63180754), (2132, 61758298), (2296, 57346991), (3647, 36103288), (3731, 35290456), (4168, 31590377), (4264, 30879149), (6773, 19440232), (7294, 18051644), (7462, 17645228), (8467, 15550808), (13546, 9720116), (14588, 9025822), (14924, 8822614), (16934, 7775404), (21361, 6163976), (27092, 4860058), (29176, 4512911), (29848, 4411307), (33868, 3887702), (42722, 3081988), (47411, 2777176), (54184, 2430029), (59269, 2221544), (67736, 1943851), (85444, 1540994), (94822, 1388588), (110071, 1196216), (118538, 1110772), (149527, 880568), (170888, 770497), (189644, 694294), (220142, 598108), (237076, 555386), (277693, 474152), (299054, 440284), (347147, 379288)]