181406916

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3067}}^1$

素因数の和:3161

約数の個数: 72

約数和(自身を含む): 482436864

約数和(自身を除く): 301029948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 3067, 3286, 4929, 6134, 6572, 9201, 9858, 12268, 14787, 18402, 19716, 27603, 29574, 36804, 55206, 59148, 95077, 110412, 162551, 190154, 285231, 325102, 380308, 487653, 570462, 650204, 855693, 975306, 1140924, 1462959, 1711386, 1950612, 2925918, 3422772, 5039081, 5851836, 10078162, 15117243, 20156324, 30234486, 45351729, 60468972, 90703458, 181406916]

約数ペア:

[(1, 181406916), (2, 90703458), (3, 60468972), (4, 45351729), (6, 30234486), (9, 20156324), (12, 15117243), (18, 10078162), (31, 5851836), (36, 5039081), (53, 3422772), (62, 2925918), (93, 1950612), (106, 1711386), (124, 1462959), (159, 1140924), (186, 975306), (212, 855693), (279, 650204), (318, 570462), (372, 487653), (477, 380308), (558, 325102), (636, 285231), (954, 190154), (1116, 162551), (1643, 110412), (1908, 95077), (3067, 59148), (3286, 55206), (4929, 36804), (6134, 29574), (6572, 27603), (9201, 19716), (9858, 18402), (12268, 14787)]