145388672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 128

約数和(自身を含む): 349574400

約数和(自身を除く): 204185728

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 47, 52, 64, 88, 94, 104, 128, 143, 169, 176, 188, 208, 286, 338, 352, 376, 416, 517, 572, 611, 676, 704, 752, 832, 1034, 1144, 1222, 1352, 1408, 1504, 1664, 1859, 2068, 2197, 2288, 2444, 2704, 3008, 3718, 4136, 4394, 4576, 4888, 5408, 6016, 6721, 7436, 7943, 8272, 8788, 9152, 9776, 10816, 13442, 14872, 15886, 16544, 17576, 18304, 19552, 21632, 24167, 26884, 29744, 31772, 33088, 35152, 39104, 48334, 53768, 59488, 63544, 66176, 70304, 78208, 87373, 96668, 103259, 107536, 118976, 127088, 140608, 174746, 193336, 206518, 215072, 237952, 254176, 281216, 349492, 386672, 413036, 430144, 508352, 698984, 773344, 826072, 860288, 1016704, 1135849, 1397968, 1546688, 1652144, 2271698, 2795936, 3093376, 3304288, 4543396, 5591872, 6608576, 9086792, 11183744, 13217152, 18173584, 36347168, 72694336, 145388672]

約数ペア:

[(1, 145388672), (2, 72694336), (4, 36347168), (8, 18173584), (11, 13217152), (13, 11183744), (16, 9086792), (22, 6608576), (26, 5591872), (32, 4543396), (44, 3304288), (47, 3093376), (52, 2795936), (64, 2271698), (88, 1652144), (94, 1546688), (104, 1397968), (128, 1135849), (143, 1016704), (169, 860288), (176, 826072), (188, 773344), (208, 698984), (286, 508352), (338, 430144), (352, 413036), (376, 386672), (416, 349492), (517, 281216), (572, 254176), (611, 237952), (676, 215072), (704, 206518), (752, 193336), (832, 174746), (1034, 140608), (1144, 127088), (1222, 118976), (1352, 107536), (1408, 103259), (1504, 96668), (1664, 87373), (1859, 78208), (2068, 70304), (2197, 66176), (2288, 63544), (2444, 59488), (2704, 53768), (3008, 48334), (3718, 39104), (4136, 35152), (4394, 33088), (4576, 31772), (4888, 29744), (5408, 26884), (6016, 24167), (6721, 21632), (7436, 19552), (7943, 18304), (8272, 17576), (8788, 16544), (9152, 15886), (9776, 14872), (10816, 13442)]