128938908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6703}}^1$

素因数の和:6946

約数の個数: 48

約数和(自身を含む): 345390080

約数和(自身を除く): 216451172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 6703, 9618, 13406, 19236, 20109, 26812, 40218, 46921, 80436, 93842, 140763, 187684, 281526, 563052, 1534987, 3069974, 4604961, 6139948, 9209922, 10744909, 18419844, 21489818, 32234727, 42979636, 64469454, 128938908]

約数ペア:

[(1, 128938908), (2, 64469454), (3, 42979636), (4, 32234727), (6, 21489818), (7, 18419844), (12, 10744909), (14, 9209922), (21, 6139948), (28, 4604961), (42, 3069974), (84, 1534987), (229, 563052), (458, 281526), (687, 187684), (916, 140763), (1374, 93842), (1603, 80436), (2748, 46921), (3206, 40218), (4809, 26812), (6412, 20109), (6703, 19236), (9618, 13406)]