203917812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{1439}}^1$

素因数の和:1701

約数の個数: 72

約数和(自身を含む): 556174080

約数和(自身を除く): 352256268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 241, 294, 482, 588, 723, 964, 1439, 1446, 1687, 2878, 2892, 3374, 4317, 5061, 5756, 6748, 8634, 10073, 10122, 11809, 17268, 20146, 20244, 23618, 30219, 35427, 40292, 47236, 60438, 70511, 70854, 120876, 141022, 141708, 211533, 282044, 346799, 423066, 693598, 846132, 1040397, 1387196, 2080794, 2427593, 4161588, 4855186, 7282779, 9710372, 14565558, 16993151, 29131116, 33986302, 50979453, 67972604, 101958906, 203917812]

約数ペア:

[(1, 203917812), (2, 101958906), (3, 67972604), (4, 50979453), (6, 33986302), (7, 29131116), (12, 16993151), (14, 14565558), (21, 9710372), (28, 7282779), (42, 4855186), (49, 4161588), (84, 2427593), (98, 2080794), (147, 1387196), (196, 1040397), (241, 846132), (294, 693598), (482, 423066), (588, 346799), (723, 282044), (964, 211533), (1439, 141708), (1446, 141022), (1687, 120876), (2878, 70854), (2892, 70511), (3374, 60438), (4317, 47236), (5061, 40292), (5756, 35427), (6748, 30219), (8634, 23618), (10073, 20244), (10122, 20146), (11809, 17268)]