209450376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{153107}}^1$

素因数の和:153138

約数の個数: 48

約数和(自身を含む): 597121200

約数和(自身を除く): 387670824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 153107, 306214, 459321, 612428, 918642, 1224856, 1377963, 1837284, 2755926, 2909033, 3674568, 5511852, 5818066, 8727099, 11023704, 11636132, 17454198, 23272264, 26181297, 34908396, 52362594, 69816792, 104725188, 209450376]

約数ペア:

[(1, 209450376), (2, 104725188), (3, 69816792), (4, 52362594), (6, 34908396), (8, 26181297), (9, 23272264), (12, 17454198), (18, 11636132), (19, 11023704), (24, 8727099), (36, 5818066), (38, 5511852), (57, 3674568), (72, 2909033), (76, 2755926), (114, 1837284), (152, 1377963), (171, 1224856), (228, 918642), (342, 612428), (456, 459321), (684, 306214), (1368, 153107)]