99388976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{200381}}^1$

素因数の和:200420

約数の個数: 20

約数和(自身を含む): 198778944

約数和(自身を除く): 99389968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 200381, 400762, 801524, 1603048, 3206096, 6211811, 12423622, 24847244, 49694488, 99388976]

約数ペア:

[(1, 99388976), (2, 49694488), (4, 24847244), (8, 12423622), (16, 6211811), (31, 3206096), (62, 1603048), (124, 801524), (248, 400762), (496, 200381)]