205940238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{4049}}^1$

素因数の和:4241

約数の個数: 48

約数和(自身を含む): 482014800

約数和(自身を除く): 276074562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 173, 294, 346, 519, 1038, 1211, 2422, 3633, 4049, 7266, 8098, 8477, 12147, 16954, 24294, 25431, 28343, 50862, 56686, 85029, 170058, 198401, 396802, 595203, 700477, 1190406, 1400954, 2101431, 4202862, 4903339, 9806678, 14710017, 29420034, 34323373, 68646746, 102970119, 205940238]

約数ペア:

[(1, 205940238), (2, 102970119), (3, 68646746), (6, 34323373), (7, 29420034), (14, 14710017), (21, 9806678), (42, 4903339), (49, 4202862), (98, 2101431), (147, 1400954), (173, 1190406), (294, 700477), (346, 595203), (519, 396802), (1038, 198401), (1211, 170058), (2422, 85029), (3633, 56686), (4049, 50862), (7266, 28343), (8098, 25431), (8477, 24294), (12147, 16954)]