145088272

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12577}}^1$

素因数の和:12695

約数の個数: 40

約数和(自身を含む): 324411776

約数和(自身を除く): 179323504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2884, 5768, 11536, 12577, 25154, 50308, 88039, 100616, 176078, 201232, 352156, 704312, 1295431, 1408624, 2590862, 5181724, 9068017, 10363448, 18136034, 20726896, 36272068, 72544136, 145088272]

約数ペア:

[(1, 145088272), (2, 72544136), (4, 36272068), (7, 20726896), (8, 18136034), (14, 10363448), (16, 9068017), (28, 5181724), (56, 2590862), (103, 1408624), (112, 1295431), (206, 704312), (412, 352156), (721, 201232), (824, 176078), (1442, 100616), (1648, 88039), (2884, 50308), (5768, 25154), (11536, 12577)]