190996974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{505283}}^1$

素因数の和:505301

約数の個数: 32

約数和(自身を含む): 485072640

約数和(自身を除く): 294075666

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 505283, 1010566, 1515849, 3031698, 3536981, 4547547, 7073962, 9095094, 10610943, 13642641, 21221886, 27285282, 31832829, 63665658, 95498487, 190996974]

約数ペア:

[(1, 190996974), (2, 95498487), (3, 63665658), (6, 31832829), (7, 27285282), (9, 21221886), (14, 13642641), (18, 10610943), (21, 9095094), (27, 7073962), (42, 4547547), (54, 3536981), (63, 3031698), (126, 1515849), (189, 1010566), (378, 505283)]