168136496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{15661}}^1$

素因数の和:15741

約数の個数: 40

約数和(自身を含む): 361228368

約数和(自身を除く): 193091872

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 5368, 10736, 15661, 31322, 62644, 125288, 172271, 250576, 344542, 689084, 955321, 1378168, 1910642, 2756336, 3821284, 7642568, 10508531, 15285136, 21017062, 42034124, 84068248, 168136496]

約数ペア:

[(1, 168136496), (2, 84068248), (4, 42034124), (8, 21017062), (11, 15285136), (16, 10508531), (22, 7642568), (44, 3821284), (61, 2756336), (88, 1910642), (122, 1378168), (176, 955321), (244, 689084), (488, 344542), (671, 250576), (976, 172271), (1342, 125288), (2684, 62644), (5368, 31322), (10736, 15661)]