126431448

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 398170080

約数和(自身を除く): 271738632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 17, 22, 24, 26, 33, 34, 39, 44, 51, 52, 66, 68, 78, 88, 102, 104, 121, 132, 136, 143, 156, 187, 197, 204, 221, 242, 264, 286, 312, 363, 374, 394, 408, 429, 442, 484, 561, 572, 591, 663, 726, 748, 788, 858, 884, 968, 1122, 1144, 1182, 1326, 1452, 1496, 1573, 1576, 1716, 1768, 2057, 2167, 2244, 2364, 2431, 2561, 2652, 2904, 3146, 3349, 3432, 4114, 4334, 4488, 4719, 4728, 4862, 5122, 5304, 6171, 6292, 6501, 6698, 7293, 7683, 8228, 8668, 9438, 9724, 10047, 10244, 12342, 12584, 13002, 13396, 14586, 15366, 16456, 17336, 18876, 19448, 20094, 20488, 23837, 24684, 26004, 26741, 26792, 28171, 29172, 30732, 36839, 37752, 40188, 43537, 47674, 49368, 52008, 53482, 56342, 58344, 61464, 71511, 73678, 80223, 80376, 84513, 87074, 95348, 106964, 110517, 112684, 130611, 143022, 147356, 160446, 169026, 174148, 190696, 213928, 221034, 225368, 261222, 286044, 294712, 309881, 320892, 338052, 348296, 405229, 442068, 478907, 522444, 572088, 619762, 641784, 676104, 810458, 884136, 929643, 957814, 1044888, 1215687, 1239524, 1436721, 1620916, 1859286, 1915628, 2431374, 2479048, 2873442, 3241832, 3718572, 3831256, 4862748, 5267977, 5746884, 7437144, 9725496, 10535954, 11493768, 15803931, 21071908, 31607862, 42143816, 63215724, 126431448]

約数ペア:

[(1, 126431448), (2, 63215724), (3, 42143816), (4, 31607862), (6, 21071908), (8, 15803931), (11, 11493768), (12, 10535954), (13, 9725496), (17, 7437144), (22, 5746884), (24, 5267977), (26, 4862748), (33, 3831256), (34, 3718572), (39, 3241832), (44, 2873442), (51, 2479048), (52, 2431374), (66, 1915628), (68, 1859286), (78, 1620916), (88, 1436721), (102, 1239524), (104, 1215687), (121, 1044888), (132, 957814), (136, 929643), (143, 884136), (156, 810458), (187, 676104), (197, 641784), (204, 619762), (221, 572088), (242, 522444), (264, 478907), (286, 442068), (312, 405229), (363, 348296), (374, 338052), (394, 320892), (408, 309881), (429, 294712), (442, 286044), (484, 261222), (561, 225368), (572, 221034), (591, 213928), (663, 190696), (726, 174148), (748, 169026), (788, 160446), (858, 147356), (884, 143022), (968, 130611), (1122, 112684), (1144, 110517), (1182, 106964), (1326, 95348), (1452, 87074), (1496, 84513), (1573, 80376), (1576, 80223), (1716, 73678), (1768, 71511), (2057, 61464), (2167, 58344), (2244, 56342), (2364, 53482), (2431, 52008), (2561, 49368), (2652, 47674), (2904, 43537), (3146, 40188), (3349, 37752), (3432, 36839), (4114, 30732), (4334, 29172), (4488, 28171), (4719, 26792), (4728, 26741), (4862, 26004), (5122, 24684), (5304, 23837), (6171, 20488), (6292, 20094), (6501, 19448), (6698, 18876), (7293, 17336), (7683, 16456), (8228, 15366), (8668, 14586), (9438, 13396), (9724, 13002), (10047, 12584), (10244, 12342)]