156914216179

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1\times {\mathrm{20029}}^1$

素因数の和:20603

約数の個数: 32

約数和(自身を含む): 187878195200

約数和(自身を除く): 30963979021

約数列:

[1, 7, 31, 79, 217, 457, 553, 2449, 3199, 14167, 17143, 20029, 36103, 99169, 140203, 252721, 620899, 1119193, 1582291, 4346293, 7834351, 9153253, 11076037, 49051021, 64072771, 283750843, 343357147, 723106987, 1986255901, 5061748909, 22416316597, 156914216179]

約数ペア:

[(1, 156914216179), (7, 22416316597), (31, 5061748909), (79, 1986255901), (217, 723106987), (457, 343357147), (553, 283750843), (2449, 64072771), (3199, 49051021), (14167, 11076037), (17143, 9153253), (20029, 7834351), (36103, 4346293), (99169, 1582291), (140203, 1119193), (252721, 620899)]