127839712

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:361

約数の個数: 144

約数和(自身を含む): 340889472

約数和(自身を除く): 213049760

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 169, 176, 182, 208, 224, 286, 307, 308, 338, 352, 364, 416, 572, 614, 616, 676, 728, 1001, 1144, 1183, 1228, 1232, 1352, 1456, 1859, 2002, 2149, 2288, 2366, 2456, 2464, 2704, 2912, 3377, 3718, 3991, 4004, 4298, 4576, 4732, 4912, 5408, 6754, 7436, 7982, 8008, 8596, 9464, 9824, 13013, 13508, 14872, 15964, 16016, 17192, 18928, 23639, 26026, 27016, 27937, 29744, 31928, 32032, 34384, 37856, 43901, 47278, 51883, 52052, 54032, 55874, 59488, 63856, 68768, 87802, 94556, 103766, 104104, 108064, 111748, 127712, 175604, 189112, 207532, 208208, 223496, 307307, 351208, 363181, 378224, 415064, 416416, 446992, 570713, 614614, 702416, 726362, 756448, 830128, 893984, 1141426, 1229228, 1404832, 1452724, 1660256, 2282852, 2458456, 2905448, 3994991, 4565704, 4916912, 5810896, 7989982, 9131408, 9833824, 11621792, 15979964, 18262816, 31959928, 63919856, 127839712]

約数ペア:

[(1, 127839712), (2, 63919856), (4, 31959928), (7, 18262816), (8, 15979964), (11, 11621792), (13, 9833824), (14, 9131408), (16, 7989982), (22, 5810896), (26, 4916912), (28, 4565704), (32, 3994991), (44, 2905448), (52, 2458456), (56, 2282852), (77, 1660256), (88, 1452724), (91, 1404832), (104, 1229228), (112, 1141426), (143, 893984), (154, 830128), (169, 756448), (176, 726362), (182, 702416), (208, 614614), (224, 570713), (286, 446992), (307, 416416), (308, 415064), (338, 378224), (352, 363181), (364, 351208), (416, 307307), (572, 223496), (614, 208208), (616, 207532), (676, 189112), (728, 175604), (1001, 127712), (1144, 111748), (1183, 108064), (1228, 104104), (1232, 103766), (1352, 94556), (1456, 87802), (1859, 68768), (2002, 63856), (2149, 59488), (2288, 55874), (2366, 54032), (2456, 52052), (2464, 51883), (2704, 47278), (2912, 43901), (3377, 37856), (3718, 34384), (3991, 32032), (4004, 31928), (4298, 29744), (4576, 27937), (4732, 27016), (4912, 26026), (5408, 23639), (6754, 18928), (7436, 17192), (7982, 16016), (8008, 15964), (8596, 14872), (9464, 13508), (9824, 13013)]