201999804

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 477456000

約数和(自身を除く): 275456196

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 347, 349, 417, 556, 694, 698, 834, 1041, 1047, 1388, 1396, 1668, 2082, 2094, 4164, 4188, 48233, 48511, 96466, 97022, 121103, 144699, 145533, 192932, 194044, 242206, 289398, 291066, 363309, 484412, 578796, 582132, 726618, 1453236, 16833317, 33666634, 50499951, 67333268, 100999902, 201999804]

約数ペア:

[(1, 201999804), (2, 100999902), (3, 67333268), (4, 50499951), (6, 33666634), (12, 16833317), (139, 1453236), (278, 726618), (347, 582132), (349, 578796), (417, 484412), (556, 363309), (694, 291066), (698, 289398), (834, 242206), (1041, 194044), (1047, 192932), (1388, 145533), (1396, 144699), (1668, 121103), (2082, 97022), (2094, 96466), (4164, 48511), (4188, 48233)]