201107728

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5569}}^1$

素因数の和:5675

約数の個数: 40

約数和(自身を含む): 406810520

約数和(自身を除く): 205702792

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 976, 2257, 4514, 5569, 9028, 11138, 18056, 22276, 36112, 44552, 89104, 206053, 339709, 412106, 679418, 824212, 1358836, 1648424, 2717672, 3296848, 5435344, 12569233, 25138466, 50276932, 100553864, 201107728]

約数ペア:

[(1, 201107728), (2, 100553864), (4, 50276932), (8, 25138466), (16, 12569233), (37, 5435344), (61, 3296848), (74, 2717672), (122, 1648424), (148, 1358836), (244, 824212), (296, 679418), (488, 412106), (592, 339709), (976, 206053), (2257, 89104), (4514, 44552), (5569, 36112), (9028, 22276), (11138, 18056)]