157878474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{65293}}^1$

素因数の和:65342

約数の個数: 32

約数和(自身を含む): 351020544

約数和(自身を除く): 193142070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 65293, 130586, 195879, 391758, 848809, 1697618, 2024083, 2546427, 4048166, 5092854, 6072249, 12144498, 26313079, 52626158, 78939237, 157878474]

約数ペア:

[(1, 157878474), (2, 78939237), (3, 52626158), (6, 26313079), (13, 12144498), (26, 6072249), (31, 5092854), (39, 4048166), (62, 2546427), (78, 2024083), (93, 1697618), (186, 848809), (403, 391758), (806, 195879), (1209, 130586), (2418, 65293)]