220142912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{312703}}^1$

素因数の和:312726

約数の個数: 28

約数和(自身を含む): 476560896

約数和(自身を除く): 256417984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 312703, 625406, 1250812, 2501624, 3439733, 5003248, 6879466, 10006496, 13758932, 20012992, 27517864, 55035728, 110071456, 220142912]

約数ペア:

[(1, 220142912), (2, 110071456), (4, 55035728), (8, 27517864), (11, 20012992), (16, 13758932), (22, 10006496), (32, 6879466), (44, 5003248), (64, 3439733), (88, 2501624), (176, 1250812), (352, 625406), (704, 312703)]