129819984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{386369}}^1$

素因数の和:386387

約数の個数: 40

約数和(自身を含む): 383279040

約数和(自身を除く): 253459056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 386369, 772738, 1159107, 1545476, 2318214, 2704583, 3090952, 4636428, 5409166, 6181904, 8113749, 9272856, 10818332, 16227498, 18545712, 21636664, 32454996, 43273328, 64909992, 129819984]

約数ペア:

[(1, 129819984), (2, 64909992), (3, 43273328), (4, 32454996), (6, 21636664), (7, 18545712), (8, 16227498), (12, 10818332), (14, 9272856), (16, 8113749), (21, 6181904), (24, 5409166), (28, 4636428), (42, 3090952), (48, 2704583), (56, 2318214), (84, 1545476), (112, 1159107), (168, 772738), (336, 386369)]