194870156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3343}}^1$

素因数の和:3438

約数の個数: 48

約数和(自身を含む): 393254400

約数和(自身を除く): 198384244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 59, 76, 118, 236, 247, 494, 767, 988, 1121, 1534, 2242, 3068, 3343, 4484, 6686, 13372, 14573, 29146, 43459, 58292, 63517, 86918, 127034, 173836, 197237, 254068, 394474, 788948, 825721, 1651442, 2564081, 3302884, 3747503, 5128162, 7495006, 10256324, 14990012, 48717539, 97435078, 194870156]

約数ペア:

[(1, 194870156), (2, 97435078), (4, 48717539), (13, 14990012), (19, 10256324), (26, 7495006), (38, 5128162), (52, 3747503), (59, 3302884), (76, 2564081), (118, 1651442), (236, 825721), (247, 788948), (494, 394474), (767, 254068), (988, 197237), (1121, 173836), (1534, 127034), (2242, 86918), (3068, 63517), (3343, 58292), (4484, 43459), (6686, 29146), (13372, 14573)]