161273490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6047}}^1$

素因数の和:6191

約数の個数: 64

約数和(自身を含む): 445906944

約数和(自身を除く): 284633454

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 127, 210, 254, 381, 635, 762, 889, 1270, 1778, 1905, 2667, 3810, 4445, 5334, 6047, 8890, 12094, 13335, 18141, 26670, 30235, 36282, 42329, 60470, 84658, 90705, 126987, 181410, 211645, 253974, 423290, 634935, 767969, 1269870, 1535938, 2303907, 3839845, 4607814, 5375783, 7679690, 10751566, 11519535, 16127349, 23039070, 26878915, 32254698, 53757830, 80636745, 161273490]

約数ペア:

[(1, 161273490), (2, 80636745), (3, 53757830), (5, 32254698), (6, 26878915), (7, 23039070), (10, 16127349), (14, 11519535), (15, 10751566), (21, 7679690), (30, 5375783), (35, 4607814), (42, 3839845), (70, 2303907), (105, 1535938), (127, 1269870), (210, 767969), (254, 634935), (381, 423290), (635, 253974), (762, 211645), (889, 181410), (1270, 126987), (1778, 90705), (1905, 84658), (2667, 60470), (3810, 42329), (4445, 36282), (5334, 30235), (6047, 26670), (8890, 18141), (12094, 13335)]