161956476

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{136327}}^1$

素因数の和:136351

約数の個数: 48

約数和(自身を含む): 458062080

約数和(自身を除く): 296105604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 136327, 272654, 408981, 545308, 817962, 1226943, 1499597, 1635924, 2453886, 2999194, 3680829, 4498791, 4907772, 5998388, 7361658, 8997582, 13496373, 14723316, 17995164, 26992746, 40489119, 53985492, 80978238, 161956476]

約数ペア:

[(1, 161956476), (2, 80978238), (3, 53985492), (4, 40489119), (6, 26992746), (9, 17995164), (11, 14723316), (12, 13496373), (18, 8997582), (22, 7361658), (27, 5998388), (33, 4907772), (36, 4498791), (44, 3680829), (54, 2999194), (66, 2453886), (99, 1635924), (108, 1499597), (132, 1226943), (198, 817962), (297, 545308), (396, 408981), (594, 272654), (1188, 136327)]