164622032638

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8741}}^1\times {\mathrm{18947}}^1$

素因数の和:27768

約数の個数: 32

約数和(自身を含む): 286231822848

約数和(自身を除く): 121609790210

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 8741, 17482, 18947, 37894, 61187, 122374, 132629, 265258, 620611, 1241222, 1345237, 2690474, 4344277, 8688554, 9416659, 18833318, 165615727, 331231454, 1159310089, 2318620178, 11758716617, 23517433234, 82311016319, 164622032638]

約数ペア:

[(1, 164622032638), (2, 82311016319), (7, 23517433234), (14, 11758716617), (71, 2318620178), (142, 1159310089), (497, 331231454), (994, 165615727), (8741, 18833318), (17482, 9416659), (18947, 8688554), (37894, 4344277), (61187, 2690474), (122374, 1345237), (132629, 1241222), (265258, 620611)]