201456046

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 345693600

約数和(自身を除く): 144237554

約数列:

[1, 2, 11, 22, 37, 74, 121, 149, 151, 242, 298, 302, 407, 814, 1639, 1661, 3278, 3322, 4477, 5513, 5587, 8954, 11026, 11174, 18029, 18271, 22499, 36058, 36542, 44998, 60643, 61457, 121286, 122914, 247489, 494978, 667073, 676027, 832463, 1334146, 1352054, 1664926, 2722379, 5444758, 9157093, 18314186, 100728023, 201456046]

約数ペア:

[(1, 201456046), (2, 100728023), (11, 18314186), (22, 9157093), (37, 5444758), (74, 2722379), (121, 1664926), (149, 1352054), (151, 1334146), (242, 832463), (298, 676027), (302, 667073), (407, 494978), (814, 247489), (1639, 122914), (1661, 121286), (3278, 61457), (3322, 60643), (4477, 44998), (5513, 36542), (5587, 36058), (8954, 22499), (11026, 18271), (11174, 18029)]