210578984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 311968216

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 89, 92, 154, 161, 167, 178, 184, 253, 308, 322, 334, 356, 506, 616, 623, 644, 668, 712, 979, 1012, 1169, 1246, 1288, 1336, 1771, 1837, 1958, 2024, 2047, 2338, 2492, 3542, 3674, 3841, 3916, 4094, 4676, 4984, 6853, 7084, 7348, 7682, 7832, 8188, 9352, 12859, 13706, 14168, 14329, 14696, 14863, 15364, 16376, 22517, 25718, 26887, 27412, 28658, 29726, 30728, 42251, 45034, 51436, 53774, 54824, 57316, 59452, 84502, 90068, 102872, 104041, 107548, 114632, 118904, 157619, 163493, 169004, 180136, 208082, 215096, 295757, 315238, 326986, 338008, 341849, 416164, 591514, 630476, 653972, 683698, 832328, 1144451, 1183028, 1260952, 1307944, 1367396, 2288902, 2366056, 2392943, 2734792, 3760339, 4577804, 4785886, 7520678, 9155608, 9571772, 15041356, 19143544, 26322373, 30082712, 52644746, 105289492, 210578984]

約数ペア:

[(1, 210578984), (2, 105289492), (4, 52644746), (7, 30082712), (8, 26322373), (11, 19143544), (14, 15041356), (22, 9571772), (23, 9155608), (28, 7520678), (44, 4785886), (46, 4577804), (56, 3760339), (77, 2734792), (88, 2392943), (89, 2366056), (92, 2288902), (154, 1367396), (161, 1307944), (167, 1260952), (178, 1183028), (184, 1144451), (253, 832328), (308, 683698), (322, 653972), (334, 630476), (356, 591514), (506, 416164), (616, 341849), (623, 338008), (644, 326986), (668, 315238), (712, 295757), (979, 215096), (1012, 208082), (1169, 180136), (1246, 169004), (1288, 163493), (1336, 157619), (1771, 118904), (1837, 114632), (1958, 107548), (2024, 104041), (2047, 102872), (2338, 90068), (2492, 84502), (3542, 59452), (3674, 57316), (3841, 54824), (3916, 53774), (4094, 51436), (4676, 45034), (4984, 42251), (6853, 30728), (7084, 29726), (7348, 28658), (7682, 27412), (7832, 26887), (8188, 25718), (9352, 22517), (12859, 16376), (13706, 15364), (14168, 14863), (14329, 14696)]