202488405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 380712960

約数和(自身を除く): 178224555

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 107, 201, 269, 321, 335, 469, 535, 749, 807, 1005, 1345, 1407, 1605, 1883, 2247, 2345, 3745, 4035, 5649, 7035, 7169, 9415, 11235, 18023, 21507, 28245, 28783, 35845, 50183, 54069, 86349, 90115, 107535, 126161, 143915, 150549, 201481, 250915, 270345, 378483, 431745, 604443, 630805, 752745, 1007405, 1892415, 1928461, 3022215, 5785383, 9642305, 13499227, 28926915, 40497681, 67496135, 202488405]

約数ペア:

[(1, 202488405), (3, 67496135), (5, 40497681), (7, 28926915), (15, 13499227), (21, 9642305), (35, 5785383), (67, 3022215), (105, 1928461), (107, 1892415), (201, 1007405), (269, 752745), (321, 630805), (335, 604443), (469, 431745), (535, 378483), (749, 270345), (807, 250915), (1005, 201481), (1345, 150549), (1407, 143915), (1605, 126161), (1883, 107535), (2247, 90115), (2345, 86349), (3745, 54069), (4035, 50183), (5649, 35845), (7035, 28783), (7169, 28245), (9415, 21507), (11235, 18023)]