201915358

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 330511104

約数和(自身を除く): 128595746

約数列:

[1, 2, 17, 34, 43, 86, 167, 334, 731, 827, 1462, 1654, 2839, 5678, 7181, 14059, 14362, 28118, 35561, 71122, 122077, 138109, 244154, 276218, 604537, 1209074, 2347853, 4695706, 5938687, 11877374, 100957679, 201915358]

約数ペア:

[(1, 201915358), (2, 100957679), (17, 11877374), (34, 5938687), (43, 4695706), (86, 2347853), (167, 1209074), (334, 604537), (731, 276218), (827, 244154), (1462, 138109), (1654, 122077), (2839, 71122), (5678, 35561), (7181, 28118), (14059, 14362)]