221740064

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76147}}^1$

素因数の和:76177

約数の個数: 48

約数和(自身を含む): 537300288

約数和(自身を除く): 315560224

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 76147, 152294, 304588, 533029, 609176, 989911, 1066058, 1218352, 1979822, 2132116, 2436704, 3959644, 4264232, 6929377, 7919288, 8528464, 13858754, 15838576, 17056928, 27717508, 31677152, 55435016, 110870032, 221740064]

約数ペア:

[(1, 221740064), (2, 110870032), (4, 55435016), (7, 31677152), (8, 27717508), (13, 17056928), (14, 15838576), (16, 13858754), (26, 8528464), (28, 7919288), (32, 6929377), (52, 4264232), (56, 3959644), (91, 2436704), (104, 2132116), (112, 1979822), (182, 1218352), (208, 1066058), (224, 989911), (364, 609176), (416, 533029), (728, 304588), (1456, 152294), (2912, 76147)]