238173628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{16453}}^1$

素因数の和:16522

約数の個数: 48

約数和(自身を含む): 530740224

約数和(自身を除く): 292566596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 16453, 32906, 65812, 115171, 180983, 230342, 361966, 460684, 723932, 773291, 1266881, 1546582, 2533762, 3093164, 5067524, 5413037, 8506201, 10826074, 17012402, 21652148, 34024804, 59543407, 119086814, 238173628]

約数ペア:

[(1, 238173628), (2, 119086814), (4, 59543407), (7, 34024804), (11, 21652148), (14, 17012402), (22, 10826074), (28, 8506201), (44, 5413037), (47, 5067524), (77, 3093164), (94, 2533762), (154, 1546582), (188, 1266881), (308, 773291), (329, 723932), (517, 460684), (658, 361966), (1034, 230342), (1316, 180983), (2068, 115171), (3619, 65812), (7238, 32906), (14476, 16453)]