197454686

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22271}}^1$

素因数の和:22328

約数の個数: 32

約数和(自身を含む): 359202816

約数和(自身を除く): 161748130

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 22271, 44542, 244981, 289523, 489962, 579046, 690401, 1380802, 3184753, 6369506, 7594411, 8975213, 15188822, 17950426, 98727343, 197454686]

約数ペア:

[(1, 197454686), (2, 98727343), (11, 17950426), (13, 15188822), (22, 8975213), (26, 7594411), (31, 6369506), (62, 3184753), (143, 1380802), (286, 690401), (341, 579046), (403, 489962), (682, 289523), (806, 244981), (4433, 44542), (8866, 22271)]