122550568

素因数分解:

$2^3\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 268812000

約数和(自身を除く): 146261432

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 199, 392, 398, 796, 1393, 1571, 1592, 2786, 3142, 5572, 6284, 9751, 10997, 11144, 12568, 19502, 21994, 39004, 43988, 76979, 78008, 87976, 153958, 307916, 312629, 615832, 625258, 1250516, 2188403, 2501032, 4376806, 8753612, 15318821, 17507224, 30637642, 61275284, 122550568]

約数ペア:

[(1, 122550568), (2, 61275284), (4, 30637642), (7, 17507224), (8, 15318821), (14, 8753612), (28, 4376806), (49, 2501032), (56, 2188403), (98, 1250516), (196, 625258), (199, 615832), (392, 312629), (398, 307916), (796, 153958), (1393, 87976), (1571, 78008), (1592, 76979), (2786, 43988), (3142, 39004), (5572, 21994), (6284, 19502), (9751, 12568), (10997, 11144)]