201598992

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199999}}^1$

素因数の和:200020

約数の個数: 60

約数和(自身を含む): 644800000

約数和(自身を除く): 443201008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 199999, 399998, 599997, 799996, 1199994, 1399993, 1599992, 1799991, 2399988, 2799986, 3199984, 3599982, 4199979, 4799976, 5599972, 7199964, 8399958, 9599952, 11199944, 12599937, 14399928, 16799916, 22399888, 25199874, 28799856, 33599832, 50399748, 67199664, 100799496, 201598992]

約数ペア:

[(1, 201598992), (2, 100799496), (3, 67199664), (4, 50399748), (6, 33599832), (7, 28799856), (8, 25199874), (9, 22399888), (12, 16799916), (14, 14399928), (16, 12599937), (18, 11199944), (21, 9599952), (24, 8399958), (28, 7199964), (36, 5599972), (42, 4799976), (48, 4199979), (56, 3599982), (63, 3199984), (72, 2799986), (84, 2399988), (112, 1799991), (126, 1599992), (144, 1399993), (168, 1199994), (252, 799996), (336, 599997), (504, 399998), (1008, 199999)]