208570258

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11411}}^1$

素因数の和:11482

約数の個数: 32

約数和(自身を含む): 364271040

約数和(自身を除く): 155700782

約数列:

[1, 2, 13, 19, 26, 37, 38, 74, 247, 481, 494, 703, 962, 1406, 9139, 11411, 18278, 22822, 148343, 216809, 296686, 422207, 433618, 844414, 2818517, 5488691, 5637034, 8021933, 10977382, 16043866, 104285129, 208570258]

約数ペア:

[(1, 208570258), (2, 104285129), (13, 16043866), (19, 10977382), (26, 8021933), (37, 5637034), (38, 5488691), (74, 2818517), (247, 844414), (481, 433618), (494, 422207), (703, 296686), (962, 216809), (1406, 148343), (9139, 22822), (11411, 18278)]