122947804

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 251596800

約数和(自身を除く): 128648996

約数列:

[1, 2, 4, 7, 14, 28, 89, 103, 178, 206, 356, 412, 479, 623, 721, 958, 1246, 1442, 1916, 2492, 2884, 3353, 6706, 9167, 13412, 18334, 36668, 42631, 49337, 64169, 85262, 98674, 128338, 170524, 197348, 256676, 298417, 345359, 596834, 690718, 1193668, 1381436, 4390993, 8781986, 17563972, 30736951, 61473902, 122947804]

約数ペア:

[(1, 122947804), (2, 61473902), (4, 30736951), (7, 17563972), (14, 8781986), (28, 4390993), (89, 1381436), (103, 1193668), (178, 690718), (206, 596834), (356, 345359), (412, 298417), (479, 256676), (623, 197348), (721, 170524), (958, 128338), (1246, 98674), (1442, 85262), (1916, 64169), (2492, 49337), (2884, 42631), (3353, 36668), (6706, 18334), (9167, 13412)]