200218935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 376233984

約数和(自身を除く): 176015049

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 107, 213, 251, 321, 355, 497, 535, 749, 753, 1065, 1255, 1491, 1605, 1757, 2247, 2485, 3745, 3765, 5271, 7455, 7597, 8785, 11235, 17821, 22791, 26355, 26857, 37985, 53179, 53463, 80571, 89105, 113955, 124747, 134285, 159537, 187999, 265895, 267315, 374241, 402855, 563997, 623735, 797685, 939995, 1871205, 1906847, 2819985, 5720541, 9534235, 13347929, 28602705, 40043787, 66739645, 200218935]

約数ペア:

[(1, 200218935), (3, 66739645), (5, 40043787), (7, 28602705), (15, 13347929), (21, 9534235), (35, 5720541), (71, 2819985), (105, 1906847), (107, 1871205), (213, 939995), (251, 797685), (321, 623735), (355, 563997), (497, 402855), (535, 374241), (749, 267315), (753, 265895), (1065, 187999), (1255, 159537), (1491, 134285), (1605, 124747), (1757, 113955), (2247, 89105), (2485, 80571), (3745, 53463), (3765, 53179), (5271, 37985), (7455, 26857), (7597, 26355), (8785, 22791), (11235, 17821)]