171509480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{147853}}^1$

素因数の和:147893

約数の個数: 32

約数和(自身を含む): 399205800

約数和(自身を除く): 227696320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 147853, 295706, 591412, 739265, 1182824, 1478530, 2957060, 4287737, 5914120, 8575474, 17150948, 21438685, 34301896, 42877370, 85754740, 171509480]

約数ペア:

[(1, 171509480), (2, 85754740), (4, 42877370), (5, 34301896), (8, 21438685), (10, 17150948), (20, 8575474), (29, 5914120), (40, 4287737), (58, 2957060), (116, 1478530), (145, 1182824), (232, 739265), (290, 591412), (580, 295706), (1160, 147853)]