156720588

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4217}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 387381120

約数和(自身を除く): 230660532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 163, 228, 326, 489, 652, 978, 1956, 3097, 4217, 6194, 8434, 9291, 12388, 12651, 16868, 18582, 25302, 37164, 50604, 80123, 160246, 240369, 320492, 480738, 687371, 961476, 1374742, 2062113, 2749484, 4124226, 8248452, 13060049, 26120098, 39180147, 52240196, 78360294, 156720588]

約数ペア:

[(1, 156720588), (2, 78360294), (3, 52240196), (4, 39180147), (6, 26120098), (12, 13060049), (19, 8248452), (38, 4124226), (57, 2749484), (76, 2062113), (114, 1374742), (163, 961476), (228, 687371), (326, 480738), (489, 320492), (652, 240369), (978, 160246), (1956, 80123), (3097, 50604), (4217, 37164), (6194, 25302), (8434, 18582), (9291, 16868), (12388, 12651)]