220118912

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{132283}}^1$

素因数の和:132310

約数の個数: 32

約数和(自身を含む): 472253880

約数和(自身を除く): 252134968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 132283, 264566, 529132, 1058264, 1719679, 2116528, 3439358, 4233056, 6878716, 8466112, 13757432, 16932224, 27514864, 55029728, 110059456, 220118912]

約数ペア:

[(1, 220118912), (2, 110059456), (4, 55029728), (8, 27514864), (13, 16932224), (16, 13757432), (26, 8466112), (32, 6878716), (52, 4233056), (64, 3439358), (104, 2116528), (128, 1719679), (208, 1058264), (416, 529132), (832, 264566), (1664, 132283)]