189968242786

素因数分解:

$2^1\times 7^2\times {\mathrm{643}}^1\times {\mathrm{3014699}}^1$

素因数の和:3015358

約数の個数: 24

約数和(自身を含む): 331990822800

約数和(自身を除く): 142022580014

約数列:

[1, 2, 7, 14, 49, 98, 643, 1286, 4501, 9002, 31507, 63014, 3014699, 6029398, 21102893, 42205786, 147720251, 295440502, 1938451457, 3876902914, 13569160199, 27138320398, 94984121393, 189968242786]

約数ペア:

[(1, 189968242786), (2, 94984121393), (7, 27138320398), (14, 13569160199), (49, 3876902914), (98, 1938451457), (643, 295440502), (1286, 147720251), (4501, 42205786), (9002, 21102893), (31507, 6029398), (63014, 3014699)]