171754232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^2$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 354243960

約数和(自身を除く): 182489728

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 157, 268, 314, 536, 628, 871, 1256, 1742, 2041, 3484, 4082, 6968, 8164, 10519, 16328, 21038, 24649, 42076, 49298, 84152, 98596, 136747, 197192, 273494, 320437, 546988, 640874, 1093976, 1281748, 1651483, 2563496, 3302966, 6605932, 13211864, 21469279, 42938558, 85877116, 171754232]

約数ペア:

[(1, 171754232), (2, 85877116), (4, 42938558), (8, 21469279), (13, 13211864), (26, 6605932), (52, 3302966), (67, 2563496), (104, 1651483), (134, 1281748), (157, 1093976), (268, 640874), (314, 546988), (536, 320437), (628, 273494), (871, 197192), (1256, 136747), (1742, 98596), (2041, 84152), (3484, 49298), (4082, 42076), (6968, 24649), (8164, 21038), (10519, 16328)]