156077168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1741}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 326604096

約数和(自身を除く): 170526928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 1741, 3448, 3482, 5603, 6896, 6964, 11206, 13928, 22412, 22633, 27856, 44824, 45266, 89648, 90532, 181064, 362128, 750371, 1500742, 3001484, 6002968, 9754823, 12005936, 19509646, 39019292, 78038584, 156077168]

約数ペア:

[(1, 156077168), (2, 78038584), (4, 39019292), (8, 19509646), (13, 12005936), (16, 9754823), (26, 6002968), (52, 3001484), (104, 1500742), (208, 750371), (431, 362128), (862, 181064), (1724, 90532), (1741, 89648), (3448, 45266), (3482, 44824), (5603, 27856), (6896, 22633), (6964, 22412), (11206, 13928)]