128274564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13687}}^1$

素因数の和:13776

約数の個数: 48

約数和(自身を含む): 331140096

約数和(自身を除く): 202865532

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 71, 132, 142, 213, 284, 426, 781, 852, 1562, 2343, 3124, 4686, 9372, 13687, 27374, 41061, 54748, 82122, 150557, 164244, 301114, 451671, 602228, 903342, 971777, 1806684, 1943554, 2915331, 3887108, 5830662, 10689547, 11661324, 21379094, 32068641, 42758188, 64137282, 128274564]

約数ペア:

[(1, 128274564), (2, 64137282), (3, 42758188), (4, 32068641), (6, 21379094), (11, 11661324), (12, 10689547), (22, 5830662), (33, 3887108), (44, 2915331), (66, 1943554), (71, 1806684), (132, 971777), (142, 903342), (213, 602228), (284, 451671), (426, 301114), (781, 164244), (852, 150557), (1562, 82122), (2343, 54748), (3124, 41061), (4686, 27374), (9372, 13687)]