202115452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 444245760

約数和(自身を除く): 242130308

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 4721, 6116, 9442, 10703, 18884, 21406, 33047, 42812, 51931, 66094, 103862, 132188, 207724, 363517, 656219, 727034, 1312438, 1454068, 2624876, 4593533, 7218409, 9187066, 14436818, 18374132, 28873636, 50528863, 101057726, 202115452]

約数ペア:

[(1, 202115452), (2, 101057726), (4, 50528863), (7, 28873636), (11, 18374132), (14, 14436818), (22, 9187066), (28, 7218409), (44, 4593533), (77, 2624876), (139, 1454068), (154, 1312438), (278, 727034), (308, 656219), (556, 363517), (973, 207724), (1529, 132188), (1946, 103862), (3058, 66094), (3892, 51931), (4721, 42812), (6116, 33047), (9442, 21406), (10703, 18884)]