201689172

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{42767}}^1$

素因数の和:42908

約数の個数: 36

約数和(自身を含む): 513729216

約数和(自身を除く): 312040044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 42767, 85534, 128301, 171068, 256602, 384903, 513204, 769806, 1539612, 5602477, 11204954, 16807431, 22409908, 33614862, 50422293, 67229724, 100844586, 201689172]

約数ペア:

[(1, 201689172), (2, 100844586), (3, 67229724), (4, 50422293), (6, 33614862), (9, 22409908), (12, 16807431), (18, 11204954), (36, 5602477), (131, 1539612), (262, 769806), (393, 513204), (524, 384903), (786, 256602), (1179, 171068), (1572, 128301), (2358, 85534), (4716, 42767)]