156069306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19891

約数の個数: 48

約数和(自身を含む): 371442240

約数和(自身を除く): 215372934

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 19841, 39682, 59523, 119046, 178569, 357138, 376979, 456343, 753958, 912686, 1130937, 1369029, 2261874, 2738058, 3392811, 4107087, 6785622, 8214174, 8670517, 17341034, 26011551, 52023102, 78034653, 156069306]

約数ペア:

[(1, 156069306), (2, 78034653), (3, 52023102), (6, 26011551), (9, 17341034), (18, 8670517), (19, 8214174), (23, 6785622), (38, 4107087), (46, 3392811), (57, 2738058), (69, 2261874), (114, 1369029), (138, 1130937), (171, 912686), (207, 753958), (342, 456343), (414, 376979), (437, 357138), (874, 178569), (1311, 119046), (2622, 59523), (3933, 39682), (7866, 19841)]