209214744

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{164477}}^1$

素因数の和:164539

約数の個数: 32

約数和(自身を含む): 532908720

約数和(自身を除く): 323693976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 164477, 328954, 493431, 657908, 986862, 1315816, 1973724, 3947448, 8717281, 17434562, 26151843, 34869124, 52303686, 69738248, 104607372, 209214744]

約数ペア:

[(1, 209214744), (2, 104607372), (3, 69738248), (4, 52303686), (6, 34869124), (8, 26151843), (12, 17434562), (24, 8717281), (53, 3947448), (106, 1973724), (159, 1315816), (212, 986862), (318, 657908), (424, 493431), (636, 328954), (1272, 164477)]