189788018

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1867}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 334088064

約数和(自身を除く): 144300046

約数列:

[1, 2, 7, 14, 53, 106, 137, 274, 371, 742, 959, 1867, 1918, 3734, 7261, 13069, 14522, 26138, 50827, 98951, 101654, 197902, 255779, 511558, 692657, 1385314, 1790453, 3580906, 13556287, 27112574, 94894009, 189788018]

約数ペア:

[(1, 189788018), (2, 94894009), (7, 27112574), (14, 13556287), (53, 3580906), (106, 1790453), (137, 1385314), (274, 692657), (371, 511558), (742, 255779), (959, 197902), (1867, 101654), (1918, 98951), (3734, 50827), (7261, 26138), (13069, 14522)]