191248528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{997}}^1$

素因数の和:1655

約数の個数: 40

約数和(自身を含む): 391056320

約数和(自身を除く): 199807792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 631, 997, 1262, 1994, 2524, 3988, 5048, 7976, 10096, 11989, 15952, 18943, 23978, 37886, 47956, 75772, 95912, 151544, 191824, 303088, 629107, 1258214, 2516428, 5032856, 10065712, 11953033, 23906066, 47812132, 95624264, 191248528]

約数ペア:

[(1, 191248528), (2, 95624264), (4, 47812132), (8, 23906066), (16, 11953033), (19, 10065712), (38, 5032856), (76, 2516428), (152, 1258214), (304, 629107), (631, 303088), (997, 191824), (1262, 151544), (1994, 95912), (2524, 75772), (3988, 47956), (5048, 37886), (7976, 23978), (10096, 18943), (11989, 15952)]