220134736

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{154589}}^1$

素因数の和:154686

約数の個数: 20

約数和(自身を含む): 431306100

約数和(自身を除く): 211171364

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 154589, 309178, 618356, 1236712, 2473424, 13758421, 27516842, 55033684, 110067368, 220134736]

約数ペア:

[(1, 220134736), (2, 110067368), (4, 55033684), (8, 27516842), (16, 13758421), (89, 2473424), (178, 1236712), (356, 618356), (712, 309178), (1424, 154589)]