145016284

素因数分解:

$2^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5607

約数の個数: 48

約数和(自身を含む): 311584000

約数和(自身を除く): 166567716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 343, 532, 686, 931, 1372, 1862, 3724, 5563, 6517, 11126, 13034, 22252, 26068, 38941, 77882, 105697, 155764, 211394, 272587, 422788, 545174, 739879, 1090348, 1479758, 1908109, 2959516, 3816218, 5179153, 7632436, 10358306, 20716612, 36254071, 72508142, 145016284]

約数ペア:

[(1, 145016284), (2, 72508142), (4, 36254071), (7, 20716612), (14, 10358306), (19, 7632436), (28, 5179153), (38, 3816218), (49, 2959516), (76, 1908109), (98, 1479758), (133, 1090348), (196, 739879), (266, 545174), (343, 422788), (532, 272587), (686, 211394), (931, 155764), (1372, 105697), (1862, 77882), (3724, 38941), (5563, 26068), (6517, 22252), (11126, 13034)]