197291408

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{425197}}^1$

素因数の和:425234

約数の個数: 20

約数和(自身を含む): 395434140

約数和(自身を除く): 198142732

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 425197, 850394, 1700788, 3401576, 6803152, 12330713, 24661426, 49322852, 98645704, 197291408]

約数ペア:

[(1, 197291408), (2, 98645704), (4, 49322852), (8, 24661426), (16, 12330713), (29, 6803152), (58, 3401576), (116, 1700788), (232, 850394), (464, 425197)]