207231618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{397}}^1\times {\mathrm{719}}^1$

素因数の和:1143

約数の個数: 48

約数和(自身を含む): 457349760

約数和(自身を除く): 250118142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 397, 719, 726, 794, 1191, 1438, 2157, 2382, 4314, 4367, 7909, 8734, 13101, 15818, 23727, 26202, 47454, 48037, 86999, 96074, 144111, 173998, 260997, 285443, 288222, 521994, 570886, 856329, 1712658, 3139873, 6279746, 9419619, 18839238, 34538603, 69077206, 103615809, 207231618]

約数ペア:

[(1, 207231618), (2, 103615809), (3, 69077206), (6, 34538603), (11, 18839238), (22, 9419619), (33, 6279746), (66, 3139873), (121, 1712658), (242, 856329), (363, 570886), (397, 521994), (719, 288222), (726, 285443), (794, 260997), (1191, 173998), (1438, 144111), (2157, 96074), (2382, 86999), (4314, 48037), (4367, 47454), (7909, 26202), (8734, 23727), (13101, 15818)]