157216774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 289578240

約数和(自身を除く): 132361466

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 83, 143, 166, 179, 286, 358, 407, 481, 814, 913, 962, 1079, 1826, 1969, 2158, 2327, 3071, 3938, 4654, 5291, 6142, 6623, 10582, 11869, 13246, 14857, 23738, 25597, 29714, 33781, 39923, 51194, 67562, 72853, 79846, 86099, 145706, 163427, 172198, 193141, 326854, 386282, 439153, 549709, 878306, 947089, 1099418, 1894178, 2124551, 4249102, 6046799, 7146217, 12093598, 14292434, 78608387, 157216774]

約数ペア:

[(1, 157216774), (2, 78608387), (11, 14292434), (13, 12093598), (22, 7146217), (26, 6046799), (37, 4249102), (74, 2124551), (83, 1894178), (143, 1099418), (166, 947089), (179, 878306), (286, 549709), (358, 439153), (407, 386282), (481, 326854), (814, 193141), (913, 172198), (962, 163427), (1079, 145706), (1826, 86099), (1969, 79846), (2158, 72853), (2327, 67562), (3071, 51194), (3938, 39923), (4654, 33781), (5291, 29714), (6142, 25597), (6623, 23738), (10582, 14857), (11869, 13246)]