171998892

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367519}}^1$

素因数の和:367542

約数の個数: 36

約数和(自身を含む): 468220480

約数和(自身を除く): 296221588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 367519, 735038, 1102557, 1470076, 2205114, 3307671, 4410228, 4777747, 6615342, 9555494, 13230684, 14333241, 19110988, 28666482, 42999723, 57332964, 85999446, 171998892]

約数ペア:

[(1, 171998892), (2, 85999446), (3, 57332964), (4, 42999723), (6, 28666482), (9, 19110988), (12, 14333241), (13, 13230684), (18, 9555494), (26, 6615342), (36, 4777747), (39, 4410228), (52, 3307671), (78, 2205114), (117, 1470076), (156, 1102557), (234, 735038), (468, 367519)]