172748912

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{11597}}^1$

素因数の和:11638

約数の個数: 60

約数和(自身を含む): 409873320

約数和(自身を除く): 237124408

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 11597, 14896, 23194, 46388, 81179, 92776, 162358, 185552, 220343, 324716, 440686, 568253, 649432, 881372, 1136506, 1298864, 1542401, 1762744, 2273012, 3084802, 3525488, 4546024, 6169604, 9092048, 10796807, 12339208, 21593614, 24678416, 43187228, 86374456, 172748912]

約数ペア:

[(1, 172748912), (2, 86374456), (4, 43187228), (7, 24678416), (8, 21593614), (14, 12339208), (16, 10796807), (19, 9092048), (28, 6169604), (38, 4546024), (49, 3525488), (56, 3084802), (76, 2273012), (98, 1762744), (112, 1542401), (133, 1298864), (152, 1136506), (196, 881372), (266, 649432), (304, 568253), (392, 440686), (532, 324716), (784, 220343), (931, 185552), (1064, 162358), (1862, 92776), (2128, 81179), (3724, 46388), (7448, 23194), (11597, 14896)]