161845308

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{27581}}^1$

素因数の和:27754

約数の個数: 36

約数和(自身を含む): 411633768

約数和(自身を除く): 249788460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 27581, 55162, 82743, 110324, 165486, 248229, 330972, 496458, 992916, 4495703, 8991406, 13487109, 17982812, 26974218, 40461327, 53948436, 80922654, 161845308]

約数ペア:

[(1, 161845308), (2, 80922654), (3, 53948436), (4, 40461327), (6, 26974218), (9, 17982812), (12, 13487109), (18, 8991406), (36, 4495703), (163, 992916), (326, 496458), (489, 330972), (652, 248229), (978, 165486), (1467, 110324), (1956, 82743), (2934, 55162), (5868, 27581)]