181968768

素因数分解:

$2^7\times 3^4\times {\mathrm{17551}}^1$

素因数の和:17577

約数の個数: 80

約数和(自身を含む): 541566960

約数和(自身を除く): 359598192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 17551, 35102, 52653, 70204, 105306, 140408, 157959, 210612, 280816, 315918, 421224, 473877, 561632, 631836, 842448, 947754, 1123264, 1263672, 1421631, 1684896, 1895508, 2246528, 2527344, 2843262, 3369792, 3791016, 5054688, 5686524, 6739584, 7582032, 10109376, 11373048, 15164064, 20218752, 22746096, 30328128, 45492192, 60656256, 90984384, 181968768]

約数ペア:

[(1, 181968768), (2, 90984384), (3, 60656256), (4, 45492192), (6, 30328128), (8, 22746096), (9, 20218752), (12, 15164064), (16, 11373048), (18, 10109376), (24, 7582032), (27, 6739584), (32, 5686524), (36, 5054688), (48, 3791016), (54, 3369792), (64, 2843262), (72, 2527344), (81, 2246528), (96, 1895508), (108, 1684896), (128, 1421631), (144, 1263672), (162, 1123264), (192, 947754), (216, 842448), (288, 631836), (324, 561632), (384, 473877), (432, 421224), (576, 315918), (648, 280816), (864, 210612), (1152, 157959), (1296, 140408), (1728, 105306), (2592, 70204), (3456, 52653), (5184, 35102), (10368, 17551)]