139178230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2111}}^1$

素因数の和:2484

約数の個数: 32

約数和(自身を含む): 264591360

約数和(自身を除く): 125413130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 347, 694, 1735, 2111, 3470, 4222, 6593, 10555, 13186, 21110, 32965, 40109, 65930, 80218, 200545, 401090, 732517, 1465034, 3662585, 7325170, 13917823, 27835646, 69589115, 139178230]

約数ペア:

[(1, 139178230), (2, 69589115), (5, 27835646), (10, 13917823), (19, 7325170), (38, 3662585), (95, 1465034), (190, 732517), (347, 401090), (694, 200545), (1735, 80218), (2111, 65930), (3470, 40109), (4222, 32965), (6593, 21110), (10555, 13186)]