211318996

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1151}}^1$

素因数の和:1324

約数の個数: 48

約数和(自身を含む): 433520640

約数和(自身を除く): 222201644

約数列:

[1, 2, 4, 7, 14, 28, 79, 83, 158, 166, 316, 332, 553, 581, 1106, 1151, 1162, 2212, 2302, 2324, 4604, 6557, 8057, 13114, 16114, 26228, 32228, 45899, 90929, 91798, 95533, 181858, 183596, 191066, 363716, 382132, 636503, 668731, 1273006, 1337462, 2546012, 2674924, 7547107, 15094214, 30188428, 52829749, 105659498, 211318996]

約数ペア:

[(1, 211318996), (2, 105659498), (4, 52829749), (7, 30188428), (14, 15094214), (28, 7547107), (79, 2674924), (83, 2546012), (158, 1337462), (166, 1273006), (316, 668731), (332, 636503), (553, 382132), (581, 363716), (1106, 191066), (1151, 183596), (1162, 181858), (2212, 95533), (2302, 91798), (2324, 90929), (4604, 45899), (6557, 32228), (8057, 26228), (13114, 16114)]