121961728

素因数分解:

$2^8\times 7^1\times {\mathrm{68059}}^1$

素因数の和:68082

約数の個数: 36

約数和(自身を含む): 278229280

約数和(自身を除く): 156267552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 68059, 136118, 272236, 476413, 544472, 952826, 1088944, 1905652, 2177888, 3811304, 4355776, 7622608, 8711552, 15245216, 17423104, 30490432, 60980864, 121961728]

約数ペア:

[(1, 121961728), (2, 60980864), (4, 30490432), (7, 17423104), (8, 15245216), (14, 8711552), (16, 7622608), (28, 4355776), (32, 3811304), (56, 2177888), (64, 1905652), (112, 1088944), (128, 952826), (224, 544472), (256, 476413), (448, 272236), (896, 136118), (1792, 68059)]