156964872771

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1\times {\mathrm{10663}}^1$

素因数の和:10897

約数の個数: 72

約数和(自身を含む): 267526488320

約数和(自身を除く): 110561615549

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 139, 287, 369, 417, 861, 973, 1251, 1681, 2583, 2919, 5043, 5699, 8757, 10663, 11767, 15129, 17097, 31989, 35301, 39893, 51291, 74641, 95967, 105903, 119679, 223923, 233659, 359037, 437183, 671769, 700977, 1311549, 1482157, 1635613, 2102931, 3060281, 3934647, 4446471, 4906839, 9180843, 10375099, 13339413, 14720517, 17924503, 27542529, 31125297, 53773509, 60768437, 93375891, 125471521, 161320527, 182305311, 376414563, 425379059, 546915933, 1129243689, 1276137177, 2491505917, 3828411531, 7474517751, 17440541419, 22423553253, 52321624257, 156964872771]

約数ペア:

[(1, 156964872771), (3, 52321624257), (7, 22423553253), (9, 17440541419), (21, 7474517751), (41, 3828411531), (63, 2491505917), (123, 1276137177), (139, 1129243689), (287, 546915933), (369, 425379059), (417, 376414563), (861, 182305311), (973, 161320527), (1251, 125471521), (1681, 93375891), (2583, 60768437), (2919, 53773509), (5043, 31125297), (5699, 27542529), (8757, 17924503), (10663, 14720517), (11767, 13339413), (15129, 10375099), (17097, 9180843), (31989, 4906839), (35301, 4446471), (39893, 3934647), (51291, 3060281), (74641, 2102931), (95967, 1635613), (105903, 1482157), (119679, 1311549), (223923, 700977), (233659, 671769), (359037, 437183)]