161639748

素因数分解:

$2^2\times 3^2\times {\mathrm{859}}^1\times {\mathrm{5227}}^1$

素因数の和:6096

約数の個数: 36

約数和(自身を含む): 409143280

約数和(自身を除く): 247503532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 859, 1718, 2577, 3436, 5154, 5227, 7731, 10308, 10454, 15462, 15681, 20908, 30924, 31362, 47043, 62724, 94086, 188172, 4489993, 8979986, 13469979, 17959972, 26939958, 40409937, 53879916, 80819874, 161639748]

約数ペア:

[(1, 161639748), (2, 80819874), (3, 53879916), (4, 40409937), (6, 26939958), (9, 17959972), (12, 13469979), (18, 8979986), (36, 4489993), (859, 188172), (1718, 94086), (2577, 62724), (3436, 47043), (5154, 31362), (5227, 30924), (7731, 20908), (10308, 15681), (10454, 15462)]