145425616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{76379}}^1$

素因数の和:76411

約数の個数: 40

約数和(自身を含む): 340960320

約数和(自身を除く): 195534704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 76379, 152758, 305516, 534653, 611032, 1069306, 1222064, 1298443, 2138612, 2596886, 4277224, 5193772, 8554448, 9089101, 10387544, 18178202, 20775088, 36356404, 72712808, 145425616]

約数ペア:

[(1, 145425616), (2, 72712808), (4, 36356404), (7, 20775088), (8, 18178202), (14, 10387544), (16, 9089101), (17, 8554448), (28, 5193772), (34, 4277224), (56, 2596886), (68, 2138612), (112, 1298443), (119, 1222064), (136, 1069306), (238, 611032), (272, 534653), (476, 305516), (952, 152758), (1904, 76379)]