187454484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10477}}^1$

素因数の和:10565

約数の個数: 72

約数和(自身を含む): 549214848

約数和(自身を除く): 361760364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 10477, 17892, 20954, 31431, 41908, 62862, 73339, 94293, 125724, 146678, 188586, 220017, 293356, 377172, 440034, 660051, 743867, 880068, 1320102, 1487734, 2231601, 2640204, 2975468, 4463202, 5207069, 6694803, 8926404, 10414138, 13389606, 15621207, 20828276, 26779212, 31242414, 46863621, 62484828, 93727242, 187454484]

約数ペア:

[(1, 187454484), (2, 93727242), (3, 62484828), (4, 46863621), (6, 31242414), (7, 26779212), (9, 20828276), (12, 15621207), (14, 13389606), (18, 10414138), (21, 8926404), (28, 6694803), (36, 5207069), (42, 4463202), (63, 2975468), (71, 2640204), (84, 2231601), (126, 1487734), (142, 1320102), (213, 880068), (252, 743867), (284, 660051), (426, 440034), (497, 377172), (639, 293356), (852, 220017), (994, 188586), (1278, 146678), (1491, 125724), (1988, 94293), (2556, 73339), (2982, 62862), (4473, 41908), (5964, 31431), (8946, 20954), (10477, 17892)]