129730398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2561

約数の個数: 64

約数和(自身を含む): 314012160

約数和(自身を除く): 184281762

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 43, 58, 86, 87, 129, 174, 203, 258, 301, 406, 602, 609, 903, 1218, 1247, 1806, 2477, 2494, 3741, 4954, 7431, 7482, 8729, 14862, 17339, 17458, 26187, 34678, 52017, 52374, 71833, 104034, 106511, 143666, 213022, 215499, 319533, 430998, 502831, 639066, 745577, 1005662, 1491154, 1508493, 2236731, 3016986, 3088819, 4473462, 6177638, 9266457, 18532914, 21621733, 43243466, 64865199, 129730398]

約数ペア:

[(1, 129730398), (2, 64865199), (3, 43243466), (6, 21621733), (7, 18532914), (14, 9266457), (21, 6177638), (29, 4473462), (42, 3088819), (43, 3016986), (58, 2236731), (86, 1508493), (87, 1491154), (129, 1005662), (174, 745577), (203, 639066), (258, 502831), (301, 430998), (406, 319533), (602, 215499), (609, 213022), (903, 143666), (1218, 106511), (1247, 104034), (1806, 71833), (2477, 52374), (2494, 52017), (3741, 34678), (4954, 26187), (7431, 17458), (7482, 17339), (8729, 14862)]