201982698

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71473}}^1$

素因数の和:71638

約数の個数: 24

約数和(自身を含む): 440422788

約数和(自身を除く): 238440090

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71473, 142946, 214419, 428838, 643257, 1286514, 11221261, 22442522, 33663783, 67327566, 100991349, 201982698]

約数ペア:

[(1, 201982698), (2, 100991349), (3, 67327566), (6, 33663783), (9, 22442522), (18, 11221261), (157, 1286514), (314, 643257), (471, 428838), (942, 214419), (1413, 142946), (2826, 71473)]