201288340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83177}}^1$

素因数の和:83208

約数の個数: 36

約数和(自身を含む): 464632308

約数和(自身を除く): 263343968

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83177, 166354, 332708, 415885, 831770, 914947, 1663540, 1829894, 3659788, 4574735, 9149470, 10064417, 18298940, 20128834, 40257668, 50322085, 100644170, 201288340]

約数ペア:

[(1, 201288340), (2, 100644170), (4, 50322085), (5, 40257668), (10, 20128834), (11, 18298940), (20, 10064417), (22, 9149470), (44, 4574735), (55, 3659788), (110, 1829894), (121, 1663540), (220, 914947), (242, 831770), (484, 415885), (605, 332708), (1210, 166354), (2420, 83177)]