158774406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1589

約数の個数: 48

約数和(自身を含む): 370468080

約数和(自身を除く): 211693674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 509, 1018, 1061, 1527, 2122, 3054, 3183, 3563, 6366, 7126, 7427, 10689, 14854, 21378, 22281, 24941, 44562, 49882, 51989, 74823, 103978, 149646, 155967, 311934, 540049, 1080098, 1620147, 3240294, 3780343, 7560686, 11341029, 22682058, 26462401, 52924802, 79387203, 158774406]

約数ペア:

[(1, 158774406), (2, 79387203), (3, 52924802), (6, 26462401), (7, 22682058), (14, 11341029), (21, 7560686), (42, 3780343), (49, 3240294), (98, 1620147), (147, 1080098), (294, 540049), (509, 311934), (1018, 155967), (1061, 149646), (1527, 103978), (2122, 74823), (3054, 51989), (3183, 49882), (3563, 44562), (6366, 24941), (7126, 22281), (7427, 21378), (10689, 14854)]