171713374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 323942400

約数和(自身を除く): 152229026

約数列:

[1, 2, 7, 14, 19, 37, 38, 73, 74, 133, 146, 239, 259, 266, 478, 511, 518, 703, 1022, 1387, 1406, 1673, 2701, 2774, 3346, 4541, 4921, 5402, 8843, 9082, 9709, 9842, 17447, 17686, 18907, 19418, 31787, 34894, 37814, 51319, 61901, 63574, 102638, 122129, 123802, 168017, 244258, 331493, 336034, 359233, 645539, 662986, 718466, 1176119, 1291078, 2320451, 2352238, 4518773, 4640902, 9037546, 12265241, 24530482, 85856687, 171713374]

約数ペア:

[(1, 171713374), (2, 85856687), (7, 24530482), (14, 12265241), (19, 9037546), (37, 4640902), (38, 4518773), (73, 2352238), (74, 2320451), (133, 1291078), (146, 1176119), (239, 718466), (259, 662986), (266, 645539), (478, 359233), (511, 336034), (518, 331493), (703, 244258), (1022, 168017), (1387, 123802), (1406, 122129), (1673, 102638), (2701, 63574), (2774, 61901), (3346, 51319), (4541, 37814), (4921, 34894), (5402, 31787), (8843, 19418), (9082, 18907), (9709, 17686), (9842, 17447)]