162135220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47969}}^1$

素因数の和:48004

約数の個数: 36

約数和(自身を含む): 368697420

約数和(自身を除く): 206562200

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 47969, 95938, 191876, 239845, 479690, 623597, 959380, 1247194, 2494388, 3117985, 6235970, 8106761, 12471940, 16213522, 32427044, 40533805, 81067610, 162135220]

約数ペア:

[(1, 162135220), (2, 81067610), (4, 40533805), (5, 32427044), (10, 16213522), (13, 12471940), (20, 8106761), (26, 6235970), (52, 3117985), (65, 2494388), (130, 1247194), (169, 959380), (260, 623597), (338, 479690), (676, 239845), (845, 191876), (1690, 95938), (3380, 47969)]