199906932

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 473945472

約数和(自身を除く): 274038540

約数列:

[1, 2, 3, 4, 6, 12, 103, 197, 206, 309, 394, 412, 591, 618, 788, 821, 1182, 1236, 1642, 2364, 2463, 3284, 4926, 9852, 20291, 40582, 60873, 81164, 84563, 121746, 161737, 169126, 243492, 253689, 323474, 338252, 485211, 507378, 646948, 970422, 1014756, 1940844, 16658911, 33317822, 49976733, 66635644, 99953466, 199906932]

約数ペア:

[(1, 199906932), (2, 99953466), (3, 66635644), (4, 49976733), (6, 33317822), (12, 16658911), (103, 1940844), (197, 1014756), (206, 970422), (309, 646948), (394, 507378), (412, 485211), (591, 338252), (618, 323474), (788, 253689), (821, 243492), (1182, 169126), (1236, 161737), (1642, 121746), (2364, 84563), (2463, 81164), (3284, 60873), (4926, 40582), (9852, 20291)]