194490828

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{257263}}^1$

素因数の和:257283

約数の個数: 48

約数和(自身を含む): 576271360

約数和(自身を除く): 381780532

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, 257263, 514526, 771789, 1029052, 1543578, 1800841, 2315367, 3087156, 3601682, 4630734, 5402523, 6946101, 7203364, 9261468, 10805046, 13892202, 16207569, 21610092, 27784404, 32415138, 48622707, 64830276, 97245414, 194490828]

約数ペア:

[(1, 194490828), (2, 97245414), (3, 64830276), (4, 48622707), (6, 32415138), (7, 27784404), (9, 21610092), (12, 16207569), (14, 13892202), (18, 10805046), (21, 9261468), (27, 7203364), (28, 6946101), (36, 5402523), (42, 4630734), (54, 3601682), (63, 3087156), (84, 2315367), (108, 1800841), (126, 1543578), (189, 1029052), (252, 771789), (378, 514526), (756, 257263)]