201381844

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4759}}^1$

素因数の和:4983

約数の個数: 24

約数和(自身を含む): 359856000

約数和(自身を除く): 158474156

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 4759, 9518, 10579, 19036, 21158, 42316, 337889, 675778, 709091, 1351556, 1418182, 2836364, 50345461, 100690922, 201381844]

約数ペア:

[(1, 201381844), (2, 100690922), (4, 50345461), (71, 2836364), (142, 1418182), (149, 1351556), (284, 709091), (298, 675778), (596, 337889), (4759, 42316), (9518, 21158), (10579, 19036)]