188013207

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 264176640

約数和(自身を除く): 76163433

約数列:

[1, 3, 47, 53, 139, 141, 159, 181, 417, 543, 2491, 6533, 7367, 7473, 8507, 9593, 19599, 22101, 25159, 25521, 28779, 75477, 346249, 450871, 1038747, 1182473, 1333427, 1352613, 3547419, 4000281, 62671069, 188013207]

約数ペア:

[(1, 188013207), (3, 62671069), (47, 4000281), (53, 3547419), (139, 1352613), (141, 1333427), (159, 1182473), (181, 1038747), (417, 450871), (543, 346249), (2491, 75477), (6533, 28779), (7367, 25521), (7473, 25159), (8507, 22101), (9593, 19599)]