201869658

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{7937}}^1$

素因数の和:8108

約数の個数: 40

約数和(自身を含む): 455276052

約数和(自身を除く): 253406394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 7937, 8478, 12717, 15874, 23811, 25434, 47622, 71433, 142866, 214299, 428598, 642897, 1246109, 1285794, 2492218, 3738327, 7476654, 11214981, 22429962, 33644943, 67289886, 100934829, 201869658]

約数ペア:

[(1, 201869658), (2, 100934829), (3, 67289886), (6, 33644943), (9, 22429962), (18, 11214981), (27, 7476654), (54, 3738327), (81, 2492218), (157, 1285794), (162, 1246109), (314, 642897), (471, 428598), (942, 214299), (1413, 142866), (2826, 71433), (4239, 47622), (7937, 25434), (8478, 23811), (12717, 15874)]