203889742

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{359}}^2$

素因数の和:840

約数の個数: 24

約数和(自身を含む): 353603376

約数和(自身を除く): 149713634

約数列:

[1, 2, 7, 14, 113, 226, 359, 718, 791, 1582, 2513, 5026, 40567, 81134, 128881, 257762, 283969, 567938, 902167, 1804334, 14563553, 29127106, 101944871, 203889742]

約数ペア:

[(1, 203889742), (2, 101944871), (7, 29127106), (14, 14563553), (113, 1804334), (226, 902167), (359, 567938), (718, 283969), (791, 257762), (1582, 128881), (2513, 81134), (5026, 40567)]