142078659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 203856384

約数和(自身を除く): 61777725

約数列:

[1, 3, 23, 67, 69, 73, 201, 219, 421, 1263, 1541, 1679, 4623, 4891, 5037, 9683, 14673, 28207, 29049, 30733, 84621, 92199, 112493, 337479, 648761, 706859, 1946283, 2059111, 2120577, 6177333, 47359553, 142078659]

約数ペア:

[(1, 142078659), (3, 47359553), (23, 6177333), (67, 2120577), (69, 2059111), (73, 1946283), (201, 706859), (219, 648761), (421, 337479), (1263, 112493), (1541, 92199), (1679, 84621), (4623, 30733), (4891, 29049), (5037, 28207), (9683, 14673)]