218596144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1847}}^1$

素因数の和:2437

約数の個数: 40

約数和(自身を含む): 457158240

約数和(自身を除く): 238562096

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 569, 1138, 1847, 2276, 3694, 4552, 7388, 7397, 9104, 14776, 14794, 24011, 29552, 29588, 48022, 59176, 96044, 118352, 192088, 384176, 1050943, 2101886, 4203772, 8407544, 13662259, 16815088, 27324518, 54649036, 109298072, 218596144]

約数ペア:

[(1, 218596144), (2, 109298072), (4, 54649036), (8, 27324518), (13, 16815088), (16, 13662259), (26, 8407544), (52, 4203772), (104, 2101886), (208, 1050943), (569, 384176), (1138, 192088), (1847, 118352), (2276, 96044), (3694, 59176), (4552, 48022), (7388, 29588), (7397, 29552), (9104, 24011), (14776, 14794)]