209629176

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 378236424

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 89, 92, 102, 136, 138, 178, 184, 204, 251, 267, 276, 356, 391, 408, 502, 534, 552, 712, 753, 782, 1004, 1068, 1173, 1506, 1513, 1564, 2008, 2047, 2136, 2346, 3012, 3026, 3128, 4094, 4267, 4539, 4692, 5773, 6024, 6052, 6141, 8188, 8534, 9078, 9384, 11546, 12104, 12282, 12801, 16376, 17068, 17319, 18156, 22339, 23092, 24564, 25602, 34136, 34638, 34799, 36312, 44678, 46184, 49128, 51204, 67017, 69276, 69598, 89356, 98141, 102408, 104397, 134034, 138552, 139196, 178712, 196282, 208794, 268068, 278392, 294423, 379763, 392564, 417588, 513797, 536136, 588846, 759526, 785128, 835176, 1027594, 1139289, 1177692, 1519052, 1541391, 2055188, 2278578, 2355384, 3038104, 3082782, 4110376, 4557156, 6165564, 8734549, 9114312, 12331128, 17469098, 26203647, 34938196, 52407294, 69876392, 104814588, 209629176]

約数ペア:

[(1, 209629176), (2, 104814588), (3, 69876392), (4, 52407294), (6, 34938196), (8, 26203647), (12, 17469098), (17, 12331128), (23, 9114312), (24, 8734549), (34, 6165564), (46, 4557156), (51, 4110376), (68, 3082782), (69, 3038104), (89, 2355384), (92, 2278578), (102, 2055188), (136, 1541391), (138, 1519052), (178, 1177692), (184, 1139289), (204, 1027594), (251, 835176), (267, 785128), (276, 759526), (356, 588846), (391, 536136), (408, 513797), (502, 417588), (534, 392564), (552, 379763), (712, 294423), (753, 278392), (782, 268068), (1004, 208794), (1068, 196282), (1173, 178712), (1506, 139196), (1513, 138552), (1564, 134034), (2008, 104397), (2047, 102408), (2136, 98141), (2346, 89356), (3012, 69598), (3026, 69276), (3128, 67017), (4094, 51204), (4267, 49128), (4539, 46184), (4692, 44678), (5773, 36312), (6024, 34799), (6052, 34638), (6141, 34136), (8188, 25602), (8534, 24564), (9078, 23092), (9384, 22339), (11546, 18156), (12104, 17319), (12282, 17068), (12801, 16376)]