128804592

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{383347}}^1$

素因数の和:383365

約数の個数: 40

約数和(自身を含む): 380281216

約数和(自身を除く): 251476624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 383347, 766694, 1150041, 1533388, 2300082, 2683429, 3066776, 4600164, 5366858, 6133552, 8050287, 9200328, 10733716, 16100574, 18400656, 21467432, 32201148, 42934864, 64402296, 128804592]

約数ペア:

[(1, 128804592), (2, 64402296), (3, 42934864), (4, 32201148), (6, 21467432), (7, 18400656), (8, 16100574), (12, 10733716), (14, 9200328), (16, 8050287), (21, 6133552), (24, 5366858), (28, 4600164), (42, 3066776), (48, 2683429), (56, 2300082), (84, 1533388), (112, 1150041), (168, 766694), (336, 383347)]