342915142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{479}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 547430400

約数和(自身を除く): 204515258

約数列:

[1, 2, 23, 46, 79, 158, 197, 394, 479, 958, 1817, 3634, 4531, 9062, 11017, 15563, 22034, 31126, 37841, 75682, 94363, 188726, 357949, 715898, 870343, 1740686, 2170349, 4340698, 7454677, 14909354, 171457571, 342915142]

約数ペア:

[(1, 342915142), (2, 171457571), (23, 14909354), (46, 7454677), (79, 4340698), (158, 2170349), (197, 1740686), (394, 870343), (479, 715898), (958, 357949), (1817, 188726), (3634, 94363), (4531, 75682), (9062, 37841), (11017, 31126), (15563, 22034)]