202148904

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 571536000

約数和(自身を除く): 369387096

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 89, 102, 114, 136, 152, 178, 204, 228, 267, 293, 323, 356, 408, 456, 534, 586, 646, 712, 879, 969, 1068, 1172, 1292, 1513, 1691, 1758, 1938, 2136, 2344, 2584, 3026, 3382, 3516, 3876, 4539, 4981, 5073, 5567, 6052, 6764, 7032, 7752, 9078, 9962, 10146, 11134, 12104, 13528, 14943, 16701, 18156, 19924, 20292, 22268, 26077, 28747, 29886, 33402, 36312, 39848, 40584, 44536, 52154, 57494, 59772, 66804, 78231, 86241, 94639, 104308, 114988, 119544, 133608, 156462, 172482, 189278, 208616, 229976, 283917, 312924, 344964, 378556, 443309, 495463, 567834, 625848, 689928, 757112, 886618, 990926, 1135668, 1329927, 1486389, 1773236, 1981852, 2271336, 2659854, 2972778, 3546472, 3963704, 5319708, 5945556, 8422871, 10639416, 11891112, 16845742, 25268613, 33691484, 50537226, 67382968, 101074452, 202148904]

約数ペア:

[(1, 202148904), (2, 101074452), (3, 67382968), (4, 50537226), (6, 33691484), (8, 25268613), (12, 16845742), (17, 11891112), (19, 10639416), (24, 8422871), (34, 5945556), (38, 5319708), (51, 3963704), (57, 3546472), (68, 2972778), (76, 2659854), (89, 2271336), (102, 1981852), (114, 1773236), (136, 1486389), (152, 1329927), (178, 1135668), (204, 990926), (228, 886618), (267, 757112), (293, 689928), (323, 625848), (356, 567834), (408, 495463), (456, 443309), (534, 378556), (586, 344964), (646, 312924), (712, 283917), (879, 229976), (969, 208616), (1068, 189278), (1172, 172482), (1292, 156462), (1513, 133608), (1691, 119544), (1758, 114988), (1938, 104308), (2136, 94639), (2344, 86241), (2584, 78231), (3026, 66804), (3382, 59772), (3516, 57494), (3876, 52154), (4539, 44536), (4981, 40584), (5073, 39848), (5567, 36312), (6052, 33402), (6764, 29886), (7032, 28747), (7752, 26077), (9078, 22268), (9962, 20292), (10146, 19924), (11134, 18156), (12104, 16701), (13528, 14943)]