149437484

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 48

約数和(自身を含む): 311592960

約数和(自身を除く): 162155476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 749, 868, 1498, 1609, 2996, 3218, 3317, 6436, 6634, 11263, 13268, 22526, 23219, 45052, 46438, 49879, 92876, 99758, 172163, 199516, 344326, 349153, 688652, 698306, 1205141, 1396612, 2410282, 4820564, 5337053, 10674106, 21348212, 37359371, 74718742, 149437484]

約数ペア:

[(1, 149437484), (2, 74718742), (4, 37359371), (7, 21348212), (14, 10674106), (28, 5337053), (31, 4820564), (62, 2410282), (107, 1396612), (124, 1205141), (214, 698306), (217, 688652), (428, 349153), (434, 344326), (749, 199516), (868, 172163), (1498, 99758), (1609, 92876), (2996, 49879), (3218, 46438), (3317, 45052), (6436, 23219), (6634, 22526), (11263, 13268)]