129355758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{342211}}^1$

素因数の和:342229

約数の個数: 32

約数和(自身を含む): 328523520

約数和(自身を除く): 199167762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 342211, 684422, 1026633, 2053266, 2395477, 3079899, 4790954, 6159798, 7186431, 9239697, 14372862, 18479394, 21559293, 43118586, 64677879, 129355758]

約数ペア:

[(1, 129355758), (2, 64677879), (3, 43118586), (6, 21559293), (7, 18479394), (9, 14372862), (14, 9239697), (18, 7186431), (21, 6159798), (27, 4790954), (42, 3079899), (54, 2395477), (63, 2053266), (126, 1026633), (189, 684422), (378, 342211)]