198675274

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4621}}^1$

素因数の和:4750

約数の個数: 32

約数和(自身を含む): 354082176

約数和(自身を除く): 155406902

約数列:

[1, 2, 7, 14, 37, 74, 83, 166, 259, 518, 581, 1162, 3071, 4621, 6142, 9242, 21497, 32347, 42994, 64694, 170977, 341954, 383543, 767086, 1196839, 2393678, 2684801, 5369602, 14191091, 28382182, 99337637, 198675274]

約数ペア:

[(1, 198675274), (2, 99337637), (7, 28382182), (14, 14191091), (37, 5369602), (74, 2684801), (83, 2393678), (166, 1196839), (259, 767086), (518, 383543), (581, 341954), (1162, 170977), (3071, 64694), (4621, 42994), (6142, 32347), (9242, 21497)]