195401488

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{29147}}^1$

素因数の和:29574

約数の個数: 20

約数和(自身を含む): 379506960

約数和(自身を除く): 184105472

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 29147, 58294, 116588, 233176, 466352, 12212593, 24425186, 48850372, 97700744, 195401488]

約数ペア:

[(1, 195401488), (2, 97700744), (4, 48850372), (8, 24425186), (16, 12212593), (419, 466352), (838, 233176), (1676, 116588), (3352, 58294), (6704, 29147)]