128633624

素因数分解:

$2^3\times 7^2\times {\mathrm{239}}^1\times {\mathrm{1373}}^1$

素因数の和:1632

約数の個数: 48

約数和(自身を含む): 281944800

約数和(自身を除く): 153311176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 239, 392, 478, 956, 1373, 1673, 1912, 2746, 3346, 5492, 6692, 9611, 10984, 11711, 13384, 19222, 23422, 38444, 46844, 67277, 76888, 93688, 134554, 269108, 328147, 538216, 656294, 1312588, 2297029, 2625176, 4594058, 9188116, 16079203, 18376232, 32158406, 64316812, 128633624]

約数ペア:

[(1, 128633624), (2, 64316812), (4, 32158406), (7, 18376232), (8, 16079203), (14, 9188116), (28, 4594058), (49, 2625176), (56, 2297029), (98, 1312588), (196, 656294), (239, 538216), (392, 328147), (478, 269108), (956, 134554), (1373, 93688), (1673, 76888), (1912, 67277), (2746, 46844), (3346, 38444), (5492, 23422), (6692, 19222), (9611, 13384), (10984, 11711)]