207963176

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 434030400

約数和(自身を除く): 226067224

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 67, 68, 116, 134, 136, 232, 268, 493, 536, 787, 986, 1139, 1574, 1943, 1972, 2278, 3148, 3886, 3944, 4556, 6296, 7772, 9112, 13379, 15544, 22823, 26758, 33031, 45646, 52729, 53516, 66062, 91292, 105458, 107032, 132124, 182584, 210916, 264248, 387991, 421832, 775982, 896393, 1529141, 1551964, 1792786, 3058282, 3103928, 3585572, 6116564, 7171144, 12233128, 25995397, 51990794, 103981588, 207963176]

約数ペア:

[(1, 207963176), (2, 103981588), (4, 51990794), (8, 25995397), (17, 12233128), (29, 7171144), (34, 6116564), (58, 3585572), (67, 3103928), (68, 3058282), (116, 1792786), (134, 1551964), (136, 1529141), (232, 896393), (268, 775982), (493, 421832), (536, 387991), (787, 264248), (986, 210916), (1139, 182584), (1574, 132124), (1943, 107032), (1972, 105458), (2278, 91292), (3148, 66062), (3886, 53516), (3944, 52729), (4556, 45646), (6296, 33031), (7772, 26758), (9112, 22823), (13379, 15544)]