220133244

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 520295328

約数和(自身を除く): 300162084

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 293, 411, 457, 548, 586, 822, 879, 914, 1172, 1371, 1644, 1758, 1828, 2742, 3516, 5484, 40141, 62609, 80282, 120423, 125218, 133901, 160564, 187827, 240846, 250436, 267802, 375654, 401703, 481692, 535604, 751308, 803406, 1606812, 18344437, 36688874, 55033311, 73377748, 110066622, 220133244]

約数ペア:

[(1, 220133244), (2, 110066622), (3, 73377748), (4, 55033311), (6, 36688874), (12, 18344437), (137, 1606812), (274, 803406), (293, 751308), (411, 535604), (457, 481692), (548, 401703), (586, 375654), (822, 267802), (879, 250436), (914, 240846), (1172, 187827), (1371, 160564), (1644, 133901), (1758, 125218), (1828, 120423), (2742, 80282), (3516, 62609), (5484, 40141)]