187394256

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2054

約数の個数: 160

約数和(自身を含む): 634880000

約数和(自身を除く): 447485744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 1999, 2232, 2604, 3024, 3348, 3472, 3906, 3998, 4464, 5208, 5859, 5997, 6696, 7812, 7996, 10416, 11718, 11994, 13392, 13993, 15624, 15992, 17991, 23436, 23988, 27986, 31248, 31984, 35982, 41979, 46872, 47976, 53973, 55972, 61969, 71964, 83958, 93744, 95952, 107946, 111944, 123938, 125937, 143928, 167916, 185907, 215892, 223888, 247876, 251874, 287856, 335832, 371814, 377811, 431784, 433783, 495752, 503748, 557721, 671664, 743628, 755622, 863568, 867566, 991504, 1007496, 1115442, 1301349, 1487256, 1511244, 1673163, 1735132, 2014992, 2230884, 2602698, 2974512, 3022488, 3346326, 3470264, 3904047, 4461768, 5205396, 6044976, 6692652, 6940528, 7808094, 8923536, 10410792, 11712141, 13385304, 15616188, 20821584, 23424282, 26770608, 31232376, 46848564, 62464752, 93697128, 187394256]

約数ペア:

[(1, 187394256), (2, 93697128), (3, 62464752), (4, 46848564), (6, 31232376), (7, 26770608), (8, 23424282), (9, 20821584), (12, 15616188), (14, 13385304), (16, 11712141), (18, 10410792), (21, 8923536), (24, 7808094), (27, 6940528), (28, 6692652), (31, 6044976), (36, 5205396), (42, 4461768), (48, 3904047), (54, 3470264), (56, 3346326), (62, 3022488), (63, 2974512), (72, 2602698), (84, 2230884), (93, 2014992), (108, 1735132), (112, 1673163), (124, 1511244), (126, 1487256), (144, 1301349), (168, 1115442), (186, 1007496), (189, 991504), (216, 867566), (217, 863568), (248, 755622), (252, 743628), (279, 671664), (336, 557721), (372, 503748), (378, 495752), (432, 433783), (434, 431784), (496, 377811), (504, 371814), (558, 335832), (651, 287856), (744, 251874), (756, 247876), (837, 223888), (868, 215892), (1008, 185907), (1116, 167916), (1302, 143928), (1488, 125937), (1512, 123938), (1674, 111944), (1736, 107946), (1953, 95952), (1999, 93744), (2232, 83958), (2604, 71964), (3024, 61969), (3348, 55972), (3472, 53973), (3906, 47976), (3998, 46872), (4464, 41979), (5208, 35982), (5859, 31984), (5997, 31248), (6696, 27986), (7812, 23988), (7996, 23436), (10416, 17991), (11718, 15992), (11994, 15624), (13392, 13993)]