201912424

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1087}}^1$

素因数の和:1238

約数の個数: 64

約数和(自身を含む): 451215360

約数和(自身を除く): 249302936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 428, 434, 749, 856, 868, 1087, 1498, 1736, 2174, 2996, 3317, 4348, 5992, 6634, 7609, 8696, 13268, 15218, 23219, 26536, 30436, 33697, 46438, 60872, 67394, 92876, 116309, 134788, 185752, 232618, 235879, 269576, 465236, 471758, 814163, 930472, 943516, 1628326, 1887032, 3256652, 3605579, 6513304, 7211158, 14422316, 25239053, 28844632, 50478106, 100956212, 201912424]

約数ペア:

[(1, 201912424), (2, 100956212), (4, 50478106), (7, 28844632), (8, 25239053), (14, 14422316), (28, 7211158), (31, 6513304), (56, 3605579), (62, 3256652), (107, 1887032), (124, 1628326), (214, 943516), (217, 930472), (248, 814163), (428, 471758), (434, 465236), (749, 269576), (856, 235879), (868, 232618), (1087, 185752), (1498, 134788), (1736, 116309), (2174, 92876), (2996, 67394), (3317, 60872), (4348, 46438), (5992, 33697), (6634, 30436), (7609, 26536), (8696, 23219), (13268, 15218)]