139507424

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32815

約数の個数: 48

約数和(自身を含む): 330422400

約数和(自身を除く): 190914976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 32779, 65558, 131116, 229453, 262232, 458906, 524464, 622801, 917812, 1048928, 1245602, 1835624, 2491204, 3671248, 4359607, 4982408, 7342496, 8719214, 9964816, 17438428, 19929632, 34876856, 69753712, 139507424]

約数ペア:

[(1, 139507424), (2, 69753712), (4, 34876856), (7, 19929632), (8, 17438428), (14, 9964816), (16, 8719214), (19, 7342496), (28, 4982408), (32, 4359607), (38, 3671248), (56, 2491204), (76, 1835624), (112, 1245602), (133, 1048928), (152, 917812), (224, 622801), (266, 524464), (304, 458906), (532, 262232), (608, 229453), (1064, 131116), (2128, 65558), (4256, 32779)]