201006512

素因数分解:

$2^4\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1811}}^1$

素因数の和:2817

約数の個数: 40

約数和(自身を含む): 445780992

約数和(自身を除く): 244774480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 991, 1811, 1982, 3622, 3964, 6937, 7244, 7928, 12677, 13874, 14488, 15856, 25354, 27748, 28976, 50708, 55496, 101416, 110992, 202832, 1794701, 3589402, 7178804, 12562907, 14357608, 25125814, 28715216, 50251628, 100503256, 201006512]

約数ペア:

[(1, 201006512), (2, 100503256), (4, 50251628), (7, 28715216), (8, 25125814), (14, 14357608), (16, 12562907), (28, 7178804), (56, 3589402), (112, 1794701), (991, 202832), (1811, 110992), (1982, 101416), (3622, 55496), (3964, 50708), (6937, 28976), (7244, 27748), (7928, 25354), (12677, 15856), (13874, 14488)]