202296140

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138559}}^1$

素因数の和:138641

約数の個数: 24

約数和(自身を含む): 430644480

約数和(自身を除く): 228348340

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138559, 277118, 554236, 692795, 1385590, 2771180, 10114807, 20229614, 40459228, 50574035, 101148070, 202296140]

約数ペア:

[(1, 202296140), (2, 101148070), (4, 50574035), (5, 40459228), (10, 20229614), (20, 10114807), (73, 2771180), (146, 1385590), (292, 692795), (365, 554236), (730, 277118), (1460, 138559)]