142296970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{4337}}^1$

素因数の和:4554

約数の個数: 32

約数和(自身を含む): 272669328

約数和(自身を除く): 130372358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 965, 1930, 3281, 4337, 6562, 8674, 16405, 21685, 32810, 43370, 73729, 147458, 368645, 737290, 837041, 1674082, 4185205, 8370410, 14229697, 28459394, 71148485, 142296970]

約数ペア:

[(1, 142296970), (2, 71148485), (5, 28459394), (10, 14229697), (17, 8370410), (34, 4185205), (85, 1674082), (170, 837041), (193, 737290), (386, 368645), (965, 147458), (1930, 73729), (3281, 43370), (4337, 32810), (6562, 21685), (8674, 16405)]