129519048

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 342144000

約数和(自身を除く): 212624952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 439, 456, 647, 878, 1294, 1317, 1756, 1941, 2588, 2634, 3512, 3882, 5176, 5268, 7764, 8341, 10536, 12293, 15528, 16682, 24586, 25023, 33364, 36879, 49172, 50046, 66728, 73758, 98344, 100092, 147516, 200184, 284033, 295032, 568066, 852099, 1136132, 1704198, 2272264, 3408396, 5396627, 6816792, 10793254, 16189881, 21586508, 32379762, 43173016, 64759524, 129519048]

約数ペア:

[(1, 129519048), (2, 64759524), (3, 43173016), (4, 32379762), (6, 21586508), (8, 16189881), (12, 10793254), (19, 6816792), (24, 5396627), (38, 3408396), (57, 2272264), (76, 1704198), (114, 1136132), (152, 852099), (228, 568066), (439, 295032), (456, 284033), (647, 200184), (878, 147516), (1294, 100092), (1317, 98344), (1756, 73758), (1941, 66728), (2588, 50046), (2634, 49172), (3512, 36879), (3882, 33364), (5176, 25023), (5268, 24586), (7764, 16682), (8341, 15528), (10536, 12293)]