214860464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{853}}^1$

素因数の和:1054

約数の個数: 80

約数和(自身を含む): 515925312

約数和(自身を除く): 301064848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 173, 182, 208, 346, 364, 692, 728, 853, 1211, 1384, 1456, 1706, 2249, 2422, 2768, 3412, 4498, 4844, 5971, 6824, 8996, 9688, 11089, 11942, 13648, 15743, 17992, 19376, 22178, 23884, 31486, 35984, 44356, 47768, 62972, 77623, 88712, 95536, 125944, 147569, 155246, 177424, 251888, 295138, 310492, 590276, 620984, 1032983, 1180552, 1241968, 1918397, 2065966, 2361104, 3836794, 4131932, 7673588, 8263864, 13428779, 15347176, 16527728, 26857558, 30694352, 53715116, 107430232, 214860464]

約数ペア:

[(1, 214860464), (2, 107430232), (4, 53715116), (7, 30694352), (8, 26857558), (13, 16527728), (14, 15347176), (16, 13428779), (26, 8263864), (28, 7673588), (52, 4131932), (56, 3836794), (91, 2361104), (104, 2065966), (112, 1918397), (173, 1241968), (182, 1180552), (208, 1032983), (346, 620984), (364, 590276), (692, 310492), (728, 295138), (853, 251888), (1211, 177424), (1384, 155246), (1456, 147569), (1706, 125944), (2249, 95536), (2422, 88712), (2768, 77623), (3412, 62972), (4498, 47768), (4844, 44356), (5971, 35984), (6824, 31486), (8996, 23884), (9688, 22178), (11089, 19376), (11942, 17992), (13648, 15743)]