201569240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{219097}}^1$

素因数の和:219131

約数の個数: 32

約数和(自身を含む): 473251680

約数和(自身を除く): 271682440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 219097, 438194, 876388, 1095485, 1752776, 2190970, 4381940, 5039231, 8763880, 10078462, 20156924, 25196155, 40313848, 50392310, 100784620, 201569240]

約数ペア:

[(1, 201569240), (2, 100784620), (4, 50392310), (5, 40313848), (8, 25196155), (10, 20156924), (20, 10078462), (23, 8763880), (40, 5039231), (46, 4381940), (92, 2190970), (115, 1752776), (184, 1095485), (230, 876388), (460, 438194), (920, 219097)]