193908088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 408913920

約数和(自身を除く): 215005832

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 173, 188, 271, 346, 376, 517, 542, 692, 1034, 1084, 1384, 1903, 2068, 2168, 2981, 3806, 4136, 5962, 7612, 8131, 11924, 12737, 15224, 16262, 23848, 25474, 32524, 46883, 50948, 65048, 89441, 93766, 101896, 140107, 178882, 187532, 280214, 357764, 375064, 515713, 560428, 715528, 1031426, 1120856, 2062852, 2203501, 4125704, 4407002, 8814004, 17628008, 24238511, 48477022, 96954044, 193908088]

約数ペア:

[(1, 193908088), (2, 96954044), (4, 48477022), (8, 24238511), (11, 17628008), (22, 8814004), (44, 4407002), (47, 4125704), (88, 2203501), (94, 2062852), (173, 1120856), (188, 1031426), (271, 715528), (346, 560428), (376, 515713), (517, 375064), (542, 357764), (692, 280214), (1034, 187532), (1084, 178882), (1384, 140107), (1903, 101896), (2068, 93766), (2168, 89441), (2981, 65048), (3806, 50948), (4136, 46883), (5962, 32524), (7612, 25474), (8131, 23848), (11924, 16262), (12737, 15224)]