138833380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 365613696

約数和(自身を除く): 226780316

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 41, 67, 70, 76, 82, 95, 133, 134, 140, 164, 190, 205, 266, 268, 287, 335, 361, 380, 410, 469, 532, 574, 665, 670, 722, 779, 820, 938, 1148, 1273, 1330, 1340, 1435, 1444, 1558, 1805, 1876, 2345, 2527, 2546, 2660, 2747, 2870, 3116, 3610, 3895, 4690, 5054, 5092, 5453, 5494, 5740, 6365, 7220, 7790, 8911, 9380, 10108, 10906, 10988, 12635, 12730, 13735, 14801, 15580, 17822, 19229, 21812, 24187, 25270, 25460, 27265, 27470, 29602, 35644, 38458, 44555, 48374, 50540, 52193, 54530, 54940, 59204, 74005, 76916, 89110, 96145, 96748, 103607, 104386, 109060, 120935, 148010, 169309, 178220, 192290, 207214, 208772, 241870, 260965, 296020, 338618, 365351, 384580, 414428, 483740, 518035, 521930, 677236, 730702, 846545, 991667, 1036070, 1043860, 1461404, 1693090, 1826755, 1983334, 2072140, 3386180, 3653510, 3966668, 4958335, 6941669, 7307020, 9916670, 13883338, 19833340, 27766676, 34708345, 69416690, 138833380]

約数ペア:

[(1, 138833380), (2, 69416690), (4, 34708345), (5, 27766676), (7, 19833340), (10, 13883338), (14, 9916670), (19, 7307020), (20, 6941669), (28, 4958335), (35, 3966668), (38, 3653510), (41, 3386180), (67, 2072140), (70, 1983334), (76, 1826755), (82, 1693090), (95, 1461404), (133, 1043860), (134, 1036070), (140, 991667), (164, 846545), (190, 730702), (205, 677236), (266, 521930), (268, 518035), (287, 483740), (335, 414428), (361, 384580), (380, 365351), (410, 338618), (469, 296020), (532, 260965), (574, 241870), (665, 208772), (670, 207214), (722, 192290), (779, 178220), (820, 169309), (938, 148010), (1148, 120935), (1273, 109060), (1330, 104386), (1340, 103607), (1435, 96748), (1444, 96145), (1558, 89110), (1805, 76916), (1876, 74005), (2345, 59204), (2527, 54940), (2546, 54530), (2660, 52193), (2747, 50540), (2870, 48374), (3116, 44555), (3610, 38458), (3895, 35644), (4690, 29602), (5054, 27470), (5092, 27265), (5453, 25460), (5494, 25270), (5740, 24187), (6365, 21812), (7220, 19229), (7790, 17822), (8911, 15580), (9380, 14801), (10108, 13735), (10906, 12730), (10988, 12635)]