220245732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{873991}}^1$

素因数の和:874008

約数の個数: 36

約数和(自身を含む): 636266176

約数和(自身を除く): 416020444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 873991, 1747982, 2621973, 3495964, 5243946, 6117937, 7865919, 10487892, 12235874, 15731838, 18353811, 24471748, 31463676, 36707622, 55061433, 73415244, 110122866, 220245732]

約数ペア:

[(1, 220245732), (2, 110122866), (3, 73415244), (4, 55061433), (6, 36707622), (7, 31463676), (9, 24471748), (12, 18353811), (14, 15731838), (18, 12235874), (21, 10487892), (28, 7865919), (36, 6117937), (42, 5243946), (63, 3495964), (84, 2621973), (126, 1747982), (252, 873991)]