156934473370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2192741}}^1$

素因数の和:2193186

約数の個数: 32

約数和(自身を含む): 299809228176

約数和(自身を除く): 142874754806

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 421, 842, 2105, 4210, 7157, 14314, 35785, 71570, 2192741, 4385482, 10963705, 21927410, 37276597, 74553194, 186382985, 372765970, 923143961, 1846287922, 4615719805, 9231439610, 15693447337, 31386894674, 78467236685, 156934473370]

約数ペア:

[(1, 156934473370), (2, 78467236685), (5, 31386894674), (10, 15693447337), (17, 9231439610), (34, 4615719805), (85, 1846287922), (170, 923143961), (421, 372765970), (842, 186382985), (2105, 74553194), (4210, 37276597), (7157, 21927410), (14314, 10963705), (35785, 4385482), (71570, 2192741)]