203417914

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 377485920

約数和(自身を除く): 174068006

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 749, 931, 1021, 1498, 1862, 2033, 2042, 4066, 5243, 7147, 10486, 14231, 14294, 19399, 28462, 38798, 50029, 99617, 100058, 109247, 135793, 199234, 218494, 271586, 764729, 950551, 1529458, 1901102, 2075693, 4151386, 5353103, 10706206, 14529851, 29059702, 101708957, 203417914]

約数ペア:

[(1, 203417914), (2, 101708957), (7, 29059702), (14, 14529851), (19, 10706206), (38, 5353103), (49, 4151386), (98, 2075693), (107, 1901102), (133, 1529458), (214, 950551), (266, 764729), (749, 271586), (931, 218494), (1021, 199234), (1498, 135793), (1862, 109247), (2033, 100058), (2042, 99617), (4066, 50029), (5243, 38798), (7147, 28462), (10486, 19399), (14231, 14294)]