168249410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 355622400

約数和(自身を除く): 187372990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 97, 142, 194, 349, 355, 485, 497, 679, 698, 710, 970, 994, 1358, 1745, 2443, 2485, 3395, 3490, 4886, 4970, 6790, 6887, 12215, 13774, 24430, 24779, 33853, 34435, 48209, 49558, 67706, 68870, 96418, 123895, 169265, 173453, 236971, 241045, 247790, 338530, 346906, 473942, 482090, 867265, 1184855, 1734530, 2369710, 2403563, 4807126, 12017815, 16824941, 24035630, 33649882, 84124705, 168249410]

約数ペア:

[(1, 168249410), (2, 84124705), (5, 33649882), (7, 24035630), (10, 16824941), (14, 12017815), (35, 4807126), (70, 2403563), (71, 2369710), (97, 1734530), (142, 1184855), (194, 867265), (349, 482090), (355, 473942), (485, 346906), (497, 338530), (679, 247790), (698, 241045), (710, 236971), (970, 173453), (994, 169265), (1358, 123895), (1745, 96418), (2443, 68870), (2485, 67706), (3395, 49558), (3490, 48209), (4886, 34435), (4970, 33853), (6790, 24779), (6887, 24430), (12215, 13774)]