129662708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149381}}^1$

素因数の和:149423

約数の個数: 24

約数和(自身を含む): 267692544

約数和(自身を除く): 138029836

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 149381, 298762, 597524, 1045667, 2091334, 4182668, 4630811, 9261622, 18523244, 32415677, 64831354, 129662708]

約数ペア:

[(1, 129662708), (2, 64831354), (4, 32415677), (7, 18523244), (14, 9261622), (28, 4630811), (31, 4182668), (62, 2091334), (124, 1045667), (217, 597524), (434, 298762), (868, 149381)]