161670012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:568

約数の個数: 144

約数和(自身を含む): 478800000

約数和(自身を除く): 317129988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 49, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 174, 196, 203, 228, 266, 294, 348, 399, 406, 499, 532, 551, 588, 609, 798, 812, 931, 998, 1102, 1218, 1421, 1497, 1596, 1653, 1862, 1996, 2204, 2436, 2793, 2842, 2994, 3306, 3493, 3724, 3857, 4263, 5586, 5684, 5988, 6612, 6986, 7714, 8526, 9481, 10479, 11172, 11571, 13972, 14471, 15428, 17052, 18962, 20958, 23142, 24451, 26999, 28443, 28942, 37924, 41916, 43413, 46284, 48902, 53998, 56886, 57884, 66367, 73353, 80997, 86826, 97804, 101297, 107996, 113772, 132734, 146706, 161994, 173652, 199101, 202594, 265468, 274949, 293412, 303891, 323988, 398202, 405188, 464569, 549898, 607782, 709079, 796404, 824847, 929138, 1099796, 1215564, 1393707, 1418158, 1649694, 1858276, 1924643, 2127237, 2787414, 2836316, 3299388, 3849286, 4254474, 5574828, 5773929, 7698572, 8508948, 11547858, 13472501, 23095716, 26945002, 40417503, 53890004, 80835006, 161670012]

約数ペア:

[(1, 161670012), (2, 80835006), (3, 53890004), (4, 40417503), (6, 26945002), (7, 23095716), (12, 13472501), (14, 11547858), (19, 8508948), (21, 7698572), (28, 5773929), (29, 5574828), (38, 4254474), (42, 3849286), (49, 3299388), (57, 2836316), (58, 2787414), (76, 2127237), (84, 1924643), (87, 1858276), (98, 1649694), (114, 1418158), (116, 1393707), (133, 1215564), (147, 1099796), (174, 929138), (196, 824847), (203, 796404), (228, 709079), (266, 607782), (294, 549898), (348, 464569), (399, 405188), (406, 398202), (499, 323988), (532, 303891), (551, 293412), (588, 274949), (609, 265468), (798, 202594), (812, 199101), (931, 173652), (998, 161994), (1102, 146706), (1218, 132734), (1421, 113772), (1497, 107996), (1596, 101297), (1653, 97804), (1862, 86826), (1996, 80997), (2204, 73353), (2436, 66367), (2793, 57884), (2842, 56886), (2994, 53998), (3306, 48902), (3493, 46284), (3724, 43413), (3857, 41916), (4263, 37924), (5586, 28942), (5684, 28443), (5988, 26999), (6612, 24451), (6986, 23142), (7714, 20958), (8526, 18962), (9481, 17052), (10479, 15428), (11172, 14471), (11571, 13972)]