155211322

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{38629}}^1$

素因数の和:38686

約数の個数: 24

約数和(自身を含む): 277440660

約数和(自身を除く): 122229338

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 38629, 77258, 270403, 540806, 1583789, 1892821, 3167578, 3785642, 11086523, 22173046, 77605661, 155211322]

約数ペア:

[(1, 155211322), (2, 77605661), (7, 22173046), (14, 11086523), (41, 3785642), (49, 3167578), (82, 1892821), (98, 1583789), (287, 540806), (574, 270403), (2009, 77258), (4018, 38629)]