204953904

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 120

約数和(自身を含む): 628486560

約数和(自身を除く): 423532656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 29, 34, 36, 48, 51, 58, 68, 72, 87, 102, 116, 136, 144, 153, 174, 204, 232, 261, 272, 306, 348, 408, 464, 493, 522, 612, 696, 816, 986, 1044, 1224, 1392, 1479, 1972, 2088, 2448, 2887, 2958, 3944, 4176, 4437, 5774, 5916, 7888, 8661, 8874, 11548, 11832, 17322, 17748, 23096, 23664, 25983, 34644, 35496, 46192, 49079, 51966, 69288, 70992, 83723, 98158, 103932, 138576, 147237, 167446, 196316, 207864, 251169, 294474, 334892, 392632, 415728, 441711, 502338, 588948, 669784, 753507, 785264, 883422, 1004676, 1177896, 1339568, 1423291, 1507014, 1766844, 2009352, 2355792, 2846582, 3014028, 3533688, 4018704, 4269873, 5693164, 6028056, 7067376, 8539746, 11386328, 12056112, 12809619, 17079492, 22772656, 25619238, 34158984, 51238476, 68317968, 102476952, 204953904]

約数ペア:

[(1, 204953904), (2, 102476952), (3, 68317968), (4, 51238476), (6, 34158984), (8, 25619238), (9, 22772656), (12, 17079492), (16, 12809619), (17, 12056112), (18, 11386328), (24, 8539746), (29, 7067376), (34, 6028056), (36, 5693164), (48, 4269873), (51, 4018704), (58, 3533688), (68, 3014028), (72, 2846582), (87, 2355792), (102, 2009352), (116, 1766844), (136, 1507014), (144, 1423291), (153, 1339568), (174, 1177896), (204, 1004676), (232, 883422), (261, 785264), (272, 753507), (306, 669784), (348, 588948), (408, 502338), (464, 441711), (493, 415728), (522, 392632), (612, 334892), (696, 294474), (816, 251169), (986, 207864), (1044, 196316), (1224, 167446), (1392, 147237), (1479, 138576), (1972, 103932), (2088, 98158), (2448, 83723), (2887, 70992), (2958, 69288), (3944, 51966), (4176, 49079), (4437, 46192), (5774, 35496), (5916, 34644), (7888, 25983), (8661, 23664), (8874, 23096), (11548, 17748), (11832, 17322)]