134399328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{199999}}^1$

素因数の和:200019

約数の個数: 48

約数和(自身を含む): 403200000

約数和(自身を除く): 268800672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 199999, 399998, 599997, 799996, 1199994, 1399993, 1599992, 2399988, 2799986, 3199984, 4199979, 4799976, 5599972, 6399968, 8399958, 9599952, 11199944, 16799916, 19199904, 22399888, 33599832, 44799776, 67199664, 134399328]

約数ペア:

[(1, 134399328), (2, 67199664), (3, 44799776), (4, 33599832), (6, 22399888), (7, 19199904), (8, 16799916), (12, 11199944), (14, 9599952), (16, 8399958), (21, 6399968), (24, 5599972), (28, 4799976), (32, 4199979), (42, 3199984), (48, 2799986), (56, 2399988), (84, 1599992), (96, 1399993), (112, 1199994), (168, 799996), (224, 599997), (336, 399998), (672, 199999)]