243196228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{11257}}^1$

素因数の和:11763

約数の個数: 24

約数和(自身を含む): 465270624

約数和(自身を除く): 222074396

約数列:

[1, 2, 4, 11, 22, 44, 491, 982, 1964, 5401, 10802, 11257, 21604, 22514, 45028, 123827, 247654, 495308, 5527187, 11054374, 22108748, 60799057, 121598114, 243196228]

約数ペア:

[(1, 243196228), (2, 121598114), (4, 60799057), (11, 22108748), (22, 11054374), (44, 5527187), (491, 495308), (982, 247654), (1964, 123827), (5401, 45028), (10802, 22514), (11257, 21604)]