210945168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{883}}^1$

素因数の和:986

約数の個数: 160

約数和(自身を含む): 701542400

約数和(自身を除く): 490597232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 79, 84, 108, 112, 126, 144, 158, 168, 189, 216, 237, 252, 316, 336, 378, 432, 474, 504, 553, 632, 711, 756, 883, 948, 1008, 1106, 1264, 1422, 1512, 1659, 1766, 1896, 2133, 2212, 2649, 2844, 3024, 3318, 3532, 3792, 4266, 4424, 4977, 5298, 5688, 6181, 6636, 7064, 7947, 8532, 8848, 9954, 10596, 11376, 12362, 13272, 14128, 14931, 15894, 17064, 18543, 19908, 21192, 23841, 24724, 26544, 29862, 31788, 34128, 37086, 39816, 42384, 47682, 49448, 55629, 59724, 63576, 69757, 74172, 79632, 95364, 98896, 111258, 119448, 127152, 139514, 148344, 166887, 190728, 209271, 222516, 238896, 279028, 296688, 333774, 381456, 418542, 445032, 488299, 558056, 627813, 667548, 837084, 890064, 976598, 1116112, 1255626, 1335096, 1464897, 1674168, 1883439, 1953196, 2511252, 2670192, 2929794, 3348336, 3766878, 3906392, 4394691, 5022504, 5859588, 7533756, 7812784, 8789382, 10045008, 11719176, 13184073, 15067512, 17578764, 23438352, 26368146, 30135024, 35157528, 52736292, 70315056, 105472584, 210945168]

約数ペア:

[(1, 210945168), (2, 105472584), (3, 70315056), (4, 52736292), (6, 35157528), (7, 30135024), (8, 26368146), (9, 23438352), (12, 17578764), (14, 15067512), (16, 13184073), (18, 11719176), (21, 10045008), (24, 8789382), (27, 7812784), (28, 7533756), (36, 5859588), (42, 5022504), (48, 4394691), (54, 3906392), (56, 3766878), (63, 3348336), (72, 2929794), (79, 2670192), (84, 2511252), (108, 1953196), (112, 1883439), (126, 1674168), (144, 1464897), (158, 1335096), (168, 1255626), (189, 1116112), (216, 976598), (237, 890064), (252, 837084), (316, 667548), (336, 627813), (378, 558056), (432, 488299), (474, 445032), (504, 418542), (553, 381456), (632, 333774), (711, 296688), (756, 279028), (883, 238896), (948, 222516), (1008, 209271), (1106, 190728), (1264, 166887), (1422, 148344), (1512, 139514), (1659, 127152), (1766, 119448), (1896, 111258), (2133, 98896), (2212, 95364), (2649, 79632), (2844, 74172), (3024, 69757), (3318, 63576), (3532, 59724), (3792, 55629), (4266, 49448), (4424, 47682), (4977, 42384), (5298, 39816), (5688, 37086), (6181, 34128), (6636, 31788), (7064, 29862), (7947, 26544), (8532, 24724), (8848, 23841), (9954, 21192), (10596, 19908), (11376, 18543), (12362, 17064), (13272, 15894), (14128, 14931)]