142938244

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{2333}}^1$

素因数の和:2424

約数の個数: 36

約数和(自身を含む): 270851364

約数和(自身を除く): 127913120

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 289, 578, 901, 1156, 1802, 2333, 3604, 4666, 9332, 15317, 30634, 39661, 61268, 79322, 123649, 158644, 247298, 494596, 674237, 1348474, 2102033, 2696948, 4204066, 8408132, 35734561, 71469122, 142938244]

約数ペア:

[(1, 142938244), (2, 71469122), (4, 35734561), (17, 8408132), (34, 4204066), (53, 2696948), (68, 2102033), (106, 1348474), (212, 674237), (289, 494596), (578, 247298), (901, 158644), (1156, 123649), (1802, 79322), (2333, 61268), (3604, 39661), (4666, 30634), (9332, 15317)]