210380464

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{907}}^1$

素因数の和:1050

約数の個数: 80

約数和(自身を含む): 495404800

約数和(自身を除く): 285024336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 763, 872, 907, 1064, 1526, 1744, 1814, 2071, 2128, 3052, 3628, 4142, 6104, 6349, 7256, 8284, 12208, 12698, 14497, 14512, 16568, 17233, 25396, 28994, 33136, 34466, 50792, 57988, 68932, 98863, 101584, 115976, 120631, 137864, 197726, 231952, 241262, 275728, 395452, 482524, 692041, 790904, 965048, 1384082, 1581808, 1878397, 1930096, 2768164, 3756794, 5536328, 7513588, 11072656, 13148779, 15027176, 26297558, 30054352, 52595116, 105190232, 210380464]

約数ペア:

[(1, 210380464), (2, 105190232), (4, 52595116), (7, 30054352), (8, 26297558), (14, 15027176), (16, 13148779), (19, 11072656), (28, 7513588), (38, 5536328), (56, 3756794), (76, 2768164), (109, 1930096), (112, 1878397), (133, 1581808), (152, 1384082), (218, 965048), (266, 790904), (304, 692041), (436, 482524), (532, 395452), (763, 275728), (872, 241262), (907, 231952), (1064, 197726), (1526, 137864), (1744, 120631), (1814, 115976), (2071, 101584), (2128, 98863), (3052, 68932), (3628, 57988), (4142, 50792), (6104, 34466), (6349, 33136), (7256, 28994), (8284, 25396), (12208, 17233), (12698, 16568), (14497, 14512)]