212489032

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{130843}}^1$

素因数の和:130885

約数の個数: 32

約数和(自身を含む): 471038400

約数和(自身を除く): 258549368

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 130843, 261686, 523372, 915901, 1046744, 1831802, 3663604, 3794447, 7327208, 7588894, 15177788, 26561129, 30355576, 53122258, 106244516, 212489032]

約数ペア:

[(1, 212489032), (2, 106244516), (4, 53122258), (7, 30355576), (8, 26561129), (14, 15177788), (28, 7588894), (29, 7327208), (56, 3794447), (58, 3663604), (116, 1831802), (203, 1046744), (232, 915901), (406, 523372), (812, 261686), (1624, 130843)]