210004128

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{727}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 433926432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 59, 68, 72, 96, 102, 118, 136, 144, 153, 177, 204, 236, 272, 288, 306, 354, 408, 472, 531, 544, 612, 708, 727, 816, 944, 1003, 1062, 1224, 1416, 1454, 1632, 1888, 2006, 2124, 2181, 2448, 2832, 2908, 3009, 4012, 4248, 4362, 4896, 5664, 5816, 6018, 6543, 8024, 8496, 8724, 9027, 11632, 12036, 12359, 13086, 16048, 16992, 17448, 18054, 23264, 24072, 24718, 26172, 32096, 34896, 36108, 37077, 42893, 48144, 49436, 52344, 69792, 72216, 74154, 85786, 96288, 98872, 104688, 111231, 128679, 144432, 148308, 171572, 197744, 209376, 222462, 257358, 288864, 296616, 343144, 386037, 395488, 444924, 514716, 593232, 686288, 729181, 772074, 889848, 1029432, 1186464, 1372576, 1458362, 1544148, 1779696, 2058864, 2187543, 2916724, 3088296, 3559392, 4117728, 4375086, 5833448, 6176592, 6562629, 8750172, 11666896, 12353184, 13125258, 17500344, 23333792, 26250516, 35000688, 52501032, 70001376, 105002064, 210004128]

約数ペア:

[(1, 210004128), (2, 105002064), (3, 70001376), (4, 52501032), (6, 35000688), (8, 26250516), (9, 23333792), (12, 17500344), (16, 13125258), (17, 12353184), (18, 11666896), (24, 8750172), (32, 6562629), (34, 6176592), (36, 5833448), (48, 4375086), (51, 4117728), (59, 3559392), (68, 3088296), (72, 2916724), (96, 2187543), (102, 2058864), (118, 1779696), (136, 1544148), (144, 1458362), (153, 1372576), (177, 1186464), (204, 1029432), (236, 889848), (272, 772074), (288, 729181), (306, 686288), (354, 593232), (408, 514716), (472, 444924), (531, 395488), (544, 386037), (612, 343144), (708, 296616), (727, 288864), (816, 257358), (944, 222462), (1003, 209376), (1062, 197744), (1224, 171572), (1416, 148308), (1454, 144432), (1632, 128679), (1888, 111231), (2006, 104688), (2124, 98872), (2181, 96288), (2448, 85786), (2832, 74154), (2908, 72216), (3009, 69792), (4012, 52344), (4248, 49436), (4362, 48144), (4896, 42893), (5664, 37077), (5816, 36108), (6018, 34896), (6543, 32096), (8024, 26172), (8496, 24718), (8724, 24072), (9027, 23264), (11632, 18054), (12036, 17448), (12359, 16992), (13086, 16048)]