203497146

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{491539}}^1$

素因数の和:491570

約数の個数: 24

約数和(自身を含む): 460081440

約数和(自身を除く): 256584294

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 491539, 983078, 1474617, 2949234, 4423851, 8847702, 11305397, 22610794, 33916191, 67832382, 101748573, 203497146]

約数ペア:

[(1, 203497146), (2, 101748573), (3, 67832382), (6, 33916191), (9, 22610794), (18, 11305397), (23, 8847702), (46, 4423851), (69, 2949234), (138, 1474617), (207, 983078), (414, 491539)]