140613786

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 319939200

約数和(自身を除く): 179325414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 137, 166, 229, 249, 274, 411, 458, 498, 687, 747, 822, 1233, 1374, 1494, 2061, 2241, 2466, 3699, 4122, 4482, 6183, 7398, 11371, 12366, 19007, 22742, 31373, 34113, 38014, 57021, 62746, 68226, 94119, 102339, 114042, 171063, 188238, 204678, 282357, 307017, 342126, 513189, 564714, 614034, 847071, 1026378, 1694142, 2603959, 5207918, 7811877, 15623754, 23435631, 46871262, 70306893, 140613786]

約数ペア:

[(1, 140613786), (2, 70306893), (3, 46871262), (6, 23435631), (9, 15623754), (18, 7811877), (27, 5207918), (54, 2603959), (83, 1694142), (137, 1026378), (166, 847071), (229, 614034), (249, 564714), (274, 513189), (411, 342126), (458, 307017), (498, 282357), (687, 204678), (747, 188238), (822, 171063), (1233, 114042), (1374, 102339), (1494, 94119), (2061, 68226), (2241, 62746), (2466, 57021), (3699, 38014), (4122, 34113), (4482, 31373), (6183, 22742), (7398, 19007), (11371, 12366)]