201790216

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 382688640

約数和(自身を除く): 180898424

約数列:

[1, 2, 4, 8, 157, 314, 347, 463, 628, 694, 926, 1256, 1388, 1852, 2776, 3704, 54479, 72691, 108958, 145382, 160661, 217916, 290764, 321322, 435832, 581528, 642644, 1285288, 25223777, 50447554, 100895108, 201790216]

約数ペア:

[(1, 201790216), (2, 100895108), (4, 50447554), (8, 25223777), (157, 1285288), (314, 642644), (347, 581528), (463, 435832), (628, 321322), (694, 290764), (926, 217916), (1256, 160661), (1388, 145382), (1852, 108958), (2776, 72691), (3704, 54479)]