240091208

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{28393}}^1$

素因数の和:28557

約数の個数: 32

約数和(自身を含む): 517906560

約数和(自身を除く): 277815352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 4228, 8456, 28393, 56786, 113572, 198751, 227144, 397502, 795004, 1590008, 4287343, 8574686, 17149372, 30011401, 34298744, 60022802, 120045604, 240091208]

約数ペア:

[(1, 240091208), (2, 120045604), (4, 60022802), (7, 34298744), (8, 30011401), (14, 17149372), (28, 8574686), (56, 4287343), (151, 1590008), (302, 795004), (604, 397502), (1057, 227144), (1208, 198751), (2114, 113572), (4228, 56786), (8456, 28393)]