121097488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{398347}}^1$

素因数の和:398374

約数の個数: 20

約数和(自身を含む): 246975760

約数和(自身を除く): 125878272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 398347, 796694, 1593388, 3186776, 6373552, 7568593, 15137186, 30274372, 60548744, 121097488]

約数ペア:

[(1, 121097488), (2, 60548744), (4, 30274372), (8, 15137186), (16, 7568593), (19, 6373552), (38, 3186776), (76, 1593388), (152, 796694), (304, 398347)]