214320160

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12289}}^1$

素因数の和:12413

約数の個数: 48

約数和(自身を含む): 511018200

約数和(自身を除く): 296698040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 12289, 17440, 24578, 49156, 61445, 98312, 122890, 196624, 245780, 393248, 491560, 983120, 1339501, 1966240, 2679002, 5358004, 6697505, 10716008, 13395010, 21432016, 26790020, 42864032, 53580040, 107160080, 214320160]

約数ペア:

[(1, 214320160), (2, 107160080), (4, 53580040), (5, 42864032), (8, 26790020), (10, 21432016), (16, 13395010), (20, 10716008), (32, 6697505), (40, 5358004), (80, 2679002), (109, 1966240), (160, 1339501), (218, 983120), (436, 491560), (545, 393248), (872, 245780), (1090, 196624), (1744, 122890), (2180, 98312), (3488, 61445), (4360, 49156), (8720, 24578), (12289, 17440)]