139051514

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{1259}}^1$

素因数の和:1312

約数の個数: 40

約数和(自身を含む): 254106720

約数和(自身を除く): 115055206

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 1259, 2254, 2401, 2518, 4802, 7889, 8813, 15778, 17626, 28957, 55223, 57914, 61691, 110446, 123382, 202699, 405398, 431837, 863674, 1418893, 2837786, 3022859, 6045718, 9932251, 19864502, 69525757, 139051514]

約数ペア:

[(1, 139051514), (2, 69525757), (7, 19864502), (14, 9932251), (23, 6045718), (46, 3022859), (49, 2837786), (98, 1418893), (161, 863674), (322, 431837), (343, 405398), (686, 202699), (1127, 123382), (1259, 110446), (2254, 61691), (2401, 57914), (2518, 55223), (4802, 28957), (7889, 17626), (8813, 15778)]