168404856

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 473299200

約数和(自身を除く): 304894344

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 29, 34, 43, 51, 58, 68, 86, 87, 102, 116, 129, 136, 172, 174, 204, 232, 258, 331, 344, 348, 408, 493, 516, 662, 696, 731, 986, 993, 1032, 1247, 1324, 1462, 1479, 1972, 1986, 2193, 2494, 2648, 2924, 2958, 3741, 3944, 3972, 4386, 4988, 5627, 5848, 5916, 7482, 7944, 8772, 9599, 9976, 11254, 11832, 14233, 14964, 16881, 17544, 19198, 21199, 22508, 28466, 28797, 29928, 33762, 38396, 42398, 42699, 45016, 56932, 57594, 63597, 67524, 76792, 84796, 85398, 113864, 115188, 127194, 135048, 163183, 169592, 170796, 230376, 241961, 254388, 326366, 341592, 412757, 483922, 489549, 508776, 652732, 725883, 825514, 967844, 979098, 1238271, 1305464, 1451766, 1651028, 1935688, 1958196, 2476542, 2903532, 3302056, 3916392, 4953084, 5807064, 7016869, 9906168, 14033738, 21050607, 28067476, 42101214, 56134952, 84202428, 168404856]

約数ペア:

[(1, 168404856), (2, 84202428), (3, 56134952), (4, 42101214), (6, 28067476), (8, 21050607), (12, 14033738), (17, 9906168), (24, 7016869), (29, 5807064), (34, 4953084), (43, 3916392), (51, 3302056), (58, 2903532), (68, 2476542), (86, 1958196), (87, 1935688), (102, 1651028), (116, 1451766), (129, 1305464), (136, 1238271), (172, 979098), (174, 967844), (204, 825514), (232, 725883), (258, 652732), (331, 508776), (344, 489549), (348, 483922), (408, 412757), (493, 341592), (516, 326366), (662, 254388), (696, 241961), (731, 230376), (986, 170796), (993, 169592), (1032, 163183), (1247, 135048), (1324, 127194), (1462, 115188), (1479, 113864), (1972, 85398), (1986, 84796), (2193, 76792), (2494, 67524), (2648, 63597), (2924, 57594), (2958, 56932), (3741, 45016), (3944, 42699), (3972, 42398), (4386, 38396), (4988, 33762), (5627, 29928), (5848, 28797), (5916, 28466), (7482, 22508), (7944, 21199), (8772, 19198), (9599, 17544), (9976, 16881), (11254, 14964), (11832, 14233)]