117148438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2148

約数の個数: 32

約数和(自身を含む): 199749888

約数和(自身を除く): 82601450

約数列:

[1, 2, 11, 22, 37, 71, 74, 142, 407, 781, 814, 1562, 2027, 2627, 4054, 5254, 22297, 28897, 44594, 57794, 74999, 143917, 149998, 287834, 824989, 1583087, 1649978, 3166174, 5324929, 10649858, 58574219, 117148438]

約数ペア:

[(1, 117148438), (2, 58574219), (11, 10649858), (22, 5324929), (37, 3166174), (71, 1649978), (74, 1583087), (142, 824989), (407, 287834), (781, 149998), (814, 143917), (1562, 74999), (2027, 57794), (2627, 44594), (4054, 28897), (5254, 22297)]