161757552

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306359}}^1$

素因数の和:306381

約数の個数: 40

約数和(自身を含む): 455863680

約数和(自身を除く): 294106128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 306359, 612718, 919077, 1225436, 1838154, 2450872, 3369949, 3676308, 4901744, 6739898, 7352616, 10109847, 13479796, 14705232, 20219694, 26959592, 40439388, 53919184, 80878776, 161757552]

約数ペア:

[(1, 161757552), (2, 80878776), (3, 53919184), (4, 40439388), (6, 26959592), (8, 20219694), (11, 14705232), (12, 13479796), (16, 10109847), (22, 7352616), (24, 6739898), (33, 4901744), (44, 3676308), (48, 3369949), (66, 2450872), (88, 1838154), (132, 1225436), (176, 919077), (264, 612718), (528, 306359)]