164942836

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 310464000

約数和(自身を除く): 145521164

約数列:

[1, 2, 4, 29, 41, 58, 79, 82, 116, 158, 164, 316, 439, 878, 1189, 1756, 2291, 2378, 3239, 4582, 4756, 6478, 9164, 12731, 12956, 17999, 25462, 34681, 35998, 50924, 69362, 71996, 93931, 138724, 187862, 375724, 521971, 1005749, 1043942, 1421921, 2011498, 2087884, 2843842, 4022996, 5687684, 41235709, 82471418, 164942836]

約数ペア:

[(1, 164942836), (2, 82471418), (4, 41235709), (29, 5687684), (41, 4022996), (58, 2843842), (79, 2087884), (82, 2011498), (116, 1421921), (158, 1043942), (164, 1005749), (316, 521971), (439, 375724), (878, 187862), (1189, 138724), (1756, 93931), (2291, 71996), (2378, 69362), (3239, 50924), (4582, 35998), (4756, 34681), (6478, 25462), (9164, 17999), (12731, 12956)]