143456868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 72

約数和(自身を含む): 376268256

約数和(自身を除く): 232811388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 83, 123, 164, 166, 246, 249, 332, 369, 492, 498, 738, 747, 996, 1171, 1476, 1494, 2342, 2988, 3403, 3513, 4684, 6806, 7026, 10209, 10539, 13612, 14052, 20418, 21078, 30627, 40836, 42156, 48011, 61254, 96022, 97193, 122508, 144033, 192044, 194386, 288066, 291579, 388772, 432099, 576132, 583158, 864198, 874737, 1166316, 1728396, 1749474, 3498948, 3984913, 7969826, 11954739, 15939652, 23909478, 35864217, 47818956, 71728434, 143456868]

約数ペア:

[(1, 143456868), (2, 71728434), (3, 47818956), (4, 35864217), (6, 23909478), (9, 15939652), (12, 11954739), (18, 7969826), (36, 3984913), (41, 3498948), (82, 1749474), (83, 1728396), (123, 1166316), (164, 874737), (166, 864198), (246, 583158), (249, 576132), (332, 432099), (369, 388772), (492, 291579), (498, 288066), (738, 194386), (747, 192044), (996, 144033), (1171, 122508), (1476, 97193), (1494, 96022), (2342, 61254), (2988, 48011), (3403, 42156), (3513, 40836), (4684, 30627), (6806, 21078), (7026, 20418), (10209, 14052), (10539, 13612)]