201615766

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{1933}}^1$

素因数の和:2388

約数の個数: 24

約数和(自身を含む): 333359712

約数和(自身を除く): 131743946

約数列:

[1, 2, 11, 22, 121, 242, 431, 862, 1933, 3866, 4741, 9482, 21263, 42526, 52151, 104302, 233893, 467786, 833123, 1666246, 9164353, 18328706, 100807883, 201615766]

約数ペア:

[(1, 201615766), (2, 100807883), (11, 18328706), (22, 9164353), (121, 1666246), (242, 833123), (431, 467786), (862, 233893), (1933, 104302), (3866, 52151), (4741, 42526), (9482, 21263)]