201689388

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{28439}}^1$

素因数の和:28646

約数の個数: 36

約数和(自身を含む): 512431920

約数和(自身を除く): 310742532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 28439, 56878, 85317, 113756, 170634, 255951, 341268, 511902, 1023804, 5602483, 11204966, 16807449, 22409932, 33614898, 50422347, 67229796, 100844694, 201689388]

約数ペア:

[(1, 201689388), (2, 100844694), (3, 67229796), (4, 50422347), (6, 33614898), (9, 22409932), (12, 16807449), (18, 11204966), (36, 5602483), (197, 1023804), (394, 511902), (591, 341268), (788, 255951), (1182, 170634), (1773, 113756), (2364, 85317), (3546, 56878), (7092, 28439)]