173203954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{2833}}^1$

素因数の和:3250

約数の個数: 32

約数和(自身を含む): 324844416

約数和(自身を除く): 151640462

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 397, 794, 2779, 2833, 4367, 5558, 5666, 8734, 19831, 30569, 31163, 39662, 61138, 62326, 218141, 436282, 1124701, 2249402, 7872907, 12371711, 15745814, 24743422, 86601977, 173203954]

約数ペア:

[(1, 173203954), (2, 86601977), (7, 24743422), (11, 15745814), (14, 12371711), (22, 7872907), (77, 2249402), (154, 1124701), (397, 436282), (794, 218141), (2779, 62326), (2833, 61138), (4367, 39662), (5558, 31163), (5666, 30569), (8734, 19831)]