154020958

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27299}}^1$

素因数の和:27352

約数の個数: 32

約数和(自身を含む): 293529600

約数和(自身を除く): 139508642

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 27299, 54598, 191093, 354887, 382186, 709774, 846269, 1692538, 2484209, 4968418, 5923883, 11001497, 11847766, 22002994, 77010479, 154020958]

約数ペア:

[(1, 154020958), (2, 77010479), (7, 22002994), (13, 11847766), (14, 11001497), (26, 5923883), (31, 4968418), (62, 2484209), (91, 1692538), (182, 846269), (217, 709774), (403, 382186), (434, 354887), (806, 191093), (2821, 54598), (5642, 27299)]