131817798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22259}}^1$

素因数の和:22321

約数の個数: 48

約数和(自身を含む): 333365760

約数和(自身を除く): 201547962

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 22259, 44518, 66777, 133554, 155813, 200331, 311626, 400662, 467439, 934878, 1046173, 1402317, 2092346, 2804634, 3138519, 6277038, 7323211, 9415557, 14646422, 18831114, 21969633, 43939266, 65908899, 131817798]

約数ペア:

[(1, 131817798), (2, 65908899), (3, 43939266), (6, 21969633), (7, 18831114), (9, 14646422), (14, 9415557), (18, 7323211), (21, 6277038), (42, 3138519), (47, 2804634), (63, 2092346), (94, 1402317), (126, 1046173), (141, 934878), (282, 467439), (329, 400662), (423, 311626), (658, 200331), (846, 155813), (987, 133554), (1974, 66777), (2961, 44518), (5922, 22259)]