199441616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1133191}}^1$

素因数の和:1133210

約数の個数: 20

約数和(自身を含む): 421547424

約数和(自身を除く): 222105808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1133191, 2266382, 4532764, 9065528, 12465101, 18131056, 24930202, 49860404, 99720808, 199441616]

約数ペア:

[(1, 199441616), (2, 99720808), (4, 49860404), (8, 24930202), (11, 18131056), (16, 12465101), (22, 9065528), (44, 4532764), (88, 2266382), (176, 1133191)]