164489724

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{217579}}^1$

素因数の和:217599

約数の個数: 48

約数和(自身を含む): 487379200

約数和(自身を除く): 322889476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 217579, 435158, 652737, 870316, 1305474, 1523053, 1958211, 2610948, 3046106, 3916422, 4569159, 5874633, 6092212, 7832844, 9138318, 11749266, 13707477, 18276636, 23498532, 27414954, 41122431, 54829908, 82244862, 164489724]

約数ペア:

[(1, 164489724), (2, 82244862), (3, 54829908), (4, 41122431), (6, 27414954), (7, 23498532), (9, 18276636), (12, 13707477), (14, 11749266), (18, 9138318), (21, 7832844), (27, 6092212), (28, 5874633), (36, 4569159), (42, 3916422), (54, 3046106), (63, 2610948), (84, 1958211), (108, 1523053), (126, 1305474), (189, 870316), (252, 652737), (378, 435158), (756, 217579)]