156830008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2909}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 307994400

約数和(自身を除く): 151164392

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 293, 586, 1172, 2344, 2909, 5818, 6739, 11636, 13478, 23272, 26956, 53912, 66907, 133814, 267628, 535256, 852337, 1704674, 3409348, 6818696, 19603751, 39207502, 78415004, 156830008]

約数ペア:

[(1, 156830008), (2, 78415004), (4, 39207502), (8, 19603751), (23, 6818696), (46, 3409348), (92, 1704674), (184, 852337), (293, 535256), (586, 267628), (1172, 133814), (2344, 66907), (2909, 53912), (5818, 26956), (6739, 23272), (11636, 13478)]