202130816

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4889}}^1$

素因数の和:4939

約数の個数: 64

約数和(自身を含む): 448902000

約数和(自身を除く): 246771184

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4889, 5168, 9778, 10336, 19556, 20672, 39112, 41344, 78224, 83113, 92891, 156448, 166226, 185782, 312896, 332452, 371564, 625792, 664904, 743128, 1329808, 1486256, 1579147, 2659616, 2972512, 3158294, 5319232, 5945024, 6316588, 10638464, 11890048, 12633176, 25266352, 50532704, 101065408, 202130816]

約数ペア:

[(1, 202130816), (2, 101065408), (4, 50532704), (8, 25266352), (16, 12633176), (17, 11890048), (19, 10638464), (32, 6316588), (34, 5945024), (38, 5319232), (64, 3158294), (68, 2972512), (76, 2659616), (128, 1579147), (136, 1486256), (152, 1329808), (272, 743128), (304, 664904), (323, 625792), (544, 371564), (608, 332452), (646, 312896), (1088, 185782), (1216, 166226), (1292, 156448), (2176, 92891), (2432, 83113), (2584, 78224), (4889, 41344), (5168, 39112), (9778, 20672), (10336, 19556)]