195455248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{394063}}^1$

素因数の和:394102

約数の個数: 20

約数和(自身を含む): 390911488

約数和(自身を除く): 195456240

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 394063, 788126, 1576252, 3152504, 6305008, 12215953, 24431906, 48863812, 97727624, 195455248]

約数ペア:

[(1, 195455248), (2, 97727624), (4, 48863812), (8, 24431906), (16, 12215953), (31, 6305008), (62, 3152504), (124, 1576252), (248, 788126), (496, 394063)]