123644672

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{28411}}^1$

素因数の和:28444

約数の個数: 36

約数和(自身を含む): 261333576

約数和(自身を除く): 137688904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 28411, 56822, 113644, 227288, 454576, 482987, 909152, 965974, 1818304, 1931948, 3636608, 3863896, 7273216, 7727792, 15455584, 30911168, 61822336, 123644672]

約数ペア:

[(1, 123644672), (2, 61822336), (4, 30911168), (8, 15455584), (16, 7727792), (17, 7273216), (32, 3863896), (34, 3636608), (64, 1931948), (68, 1818304), (128, 965974), (136, 909152), (256, 482987), (272, 454576), (544, 227288), (1088, 113644), (2176, 56822), (4352, 28411)]