140409108

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 421948800

約数和(自身を除く): 281539692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 137, 147, 166, 196, 249, 252, 274, 294, 332, 343, 411, 441, 498, 548, 581, 588, 686, 747, 822, 882, 959, 996, 1029, 1162, 1233, 1372, 1494, 1644, 1743, 1764, 1918, 2058, 2324, 2466, 2877, 2988, 3087, 3486, 3836, 4067, 4116, 4932, 5229, 5754, 6174, 6713, 6972, 8134, 8631, 10458, 11371, 11508, 12201, 12348, 13426, 16268, 17262, 20139, 20916, 22742, 24402, 26852, 28469, 34113, 34524, 36603, 40278, 45484, 46991, 48804, 56938, 60417, 68226, 73206, 79597, 80556, 85407, 93982, 102339, 113876, 120834, 136452, 140973, 146412, 159194, 170814, 187964, 204678, 238791, 241668, 256221, 281946, 318388, 341628, 409356, 422919, 477582, 512442, 557179, 563892, 716373, 845838, 955164, 1024884, 1114358, 1432746, 1671537, 1691676, 2228716, 2865492, 3343074, 3900253, 5014611, 6686148, 7800506, 10029222, 11700759, 15601012, 20058444, 23401518, 35102277, 46803036, 70204554, 140409108]

約数ペア:

[(1, 140409108), (2, 70204554), (3, 46803036), (4, 35102277), (6, 23401518), (7, 20058444), (9, 15601012), (12, 11700759), (14, 10029222), (18, 7800506), (21, 6686148), (28, 5014611), (36, 3900253), (42, 3343074), (49, 2865492), (63, 2228716), (83, 1691676), (84, 1671537), (98, 1432746), (126, 1114358), (137, 1024884), (147, 955164), (166, 845838), (196, 716373), (249, 563892), (252, 557179), (274, 512442), (294, 477582), (332, 422919), (343, 409356), (411, 341628), (441, 318388), (498, 281946), (548, 256221), (581, 241668), (588, 238791), (686, 204678), (747, 187964), (822, 170814), (882, 159194), (959, 146412), (996, 140973), (1029, 136452), (1162, 120834), (1233, 113876), (1372, 102339), (1494, 93982), (1644, 85407), (1743, 80556), (1764, 79597), (1918, 73206), (2058, 68226), (2324, 60417), (2466, 56938), (2877, 48804), (2988, 46991), (3087, 45484), (3486, 40278), (3836, 36603), (4067, 34524), (4116, 34113), (4932, 28469), (5229, 26852), (5754, 24402), (6174, 22742), (6713, 20916), (6972, 20139), (8134, 17262), (8631, 16268), (10458, 13426), (11371, 12348), (11508, 12201)]