229541816

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{25147}}^1$

素因数の和:25323

約数の個数: 32

約数和(自身を含む): 494912640

約数和(自身を除く): 265370824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 25147, 50294, 100588, 176029, 201176, 352058, 704116, 1408232, 4098961, 8197922, 16395844, 28692727, 32791688, 57385454, 114770908, 229541816]

約数ペア:

[(1, 229541816), (2, 114770908), (4, 57385454), (7, 32791688), (8, 28692727), (14, 16395844), (28, 8197922), (56, 4098961), (163, 1408232), (326, 704116), (652, 352058), (1141, 201176), (1304, 176029), (2282, 100588), (4564, 50294), (9128, 25147)]