161567208

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{203999}}^1$

素因数の和:204022

約数の個数: 48

約数和(自身を含む): 477360000

約数和(自身を除く): 315792792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 203999, 407998, 611997, 815996, 1223994, 1631992, 1835991, 2243989, 2447988, 3671982, 4487978, 4895976, 6731967, 7343964, 8975956, 13463934, 14687928, 17951912, 20195901, 26927868, 40391802, 53855736, 80783604, 161567208]

約数ペア:

[(1, 161567208), (2, 80783604), (3, 53855736), (4, 40391802), (6, 26927868), (8, 20195901), (9, 17951912), (11, 14687928), (12, 13463934), (18, 8975956), (22, 7343964), (24, 6731967), (33, 4895976), (36, 4487978), (44, 3671982), (66, 2447988), (72, 2243989), (88, 1835991), (99, 1631992), (132, 1223994), (198, 815996), (264, 611997), (396, 407998), (792, 203999)]