229739972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 557020800

約数和(自身を除く): 327280828

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 29, 34, 44, 58, 68, 77, 89, 116, 119, 154, 178, 187, 203, 238, 289, 308, 319, 356, 374, 406, 476, 493, 578, 623, 638, 748, 812, 979, 986, 1156, 1246, 1276, 1309, 1513, 1958, 1972, 2023, 2233, 2492, 2581, 2618, 3026, 3179, 3451, 3916, 4046, 4466, 5162, 5236, 5423, 6052, 6358, 6853, 6902, 8092, 8381, 8932, 10324, 10591, 10846, 12716, 13706, 13804, 16643, 16762, 18067, 21182, 21692, 22253, 25721, 27412, 28391, 33286, 33524, 36134, 37961, 42364, 43877, 44506, 51442, 56782, 58667, 66572, 72268, 75922, 87754, 89012, 92191, 102884, 113564, 116501, 117334, 151844, 175508, 180047, 184382, 198737, 233002, 234668, 282931, 307139, 360094, 368764, 397474, 466004, 482647, 565862, 614278, 645337, 720188, 745909, 794948, 965294, 1131724, 1228556, 1290674, 1491818, 1930588, 1980517, 2581348, 2983636, 3378529, 3961034, 5221363, 6757058, 7922068, 8204999, 10442726, 13514116, 16409998, 20885452, 32819996, 57434993, 114869986, 229739972]

約数ペア:

[(1, 229739972), (2, 114869986), (4, 57434993), (7, 32819996), (11, 20885452), (14, 16409998), (17, 13514116), (22, 10442726), (28, 8204999), (29, 7922068), (34, 6757058), (44, 5221363), (58, 3961034), (68, 3378529), (77, 2983636), (89, 2581348), (116, 1980517), (119, 1930588), (154, 1491818), (178, 1290674), (187, 1228556), (203, 1131724), (238, 965294), (289, 794948), (308, 745909), (319, 720188), (356, 645337), (374, 614278), (406, 565862), (476, 482647), (493, 466004), (578, 397474), (623, 368764), (638, 360094), (748, 307139), (812, 282931), (979, 234668), (986, 233002), (1156, 198737), (1246, 184382), (1276, 180047), (1309, 175508), (1513, 151844), (1958, 117334), (1972, 116501), (2023, 113564), (2233, 102884), (2492, 92191), (2581, 89012), (2618, 87754), (3026, 75922), (3179, 72268), (3451, 66572), (3916, 58667), (4046, 56782), (4466, 51442), (5162, 44506), (5236, 43877), (5423, 42364), (6052, 37961), (6358, 36134), (6853, 33524), (6902, 33286), (8092, 28391), (8381, 27412), (8932, 25721), (10324, 22253), (10591, 21692), (10846, 21182), (12716, 18067), (13706, 16762), (13804, 16643)]