164618552

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{5987}}^1$

素因数の和:6491

約数の個数: 32

約数和(自身を含む): 353531520

約数和(自身を除く): 188912968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1964, 3437, 3928, 5987, 6874, 11974, 13748, 23948, 27496, 41909, 47896, 83818, 167636, 335272, 2939617, 5879234, 11758468, 20577319, 23516936, 41154638, 82309276, 164618552]

約数ペア:

[(1, 164618552), (2, 82309276), (4, 41154638), (7, 23516936), (8, 20577319), (14, 11758468), (28, 5879234), (56, 2939617), (491, 335272), (982, 167636), (1964, 83818), (3437, 47896), (3928, 41909), (5987, 27496), (6874, 23948), (11974, 13748)]