147724506

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{143981}}^1$

素因数の和:144011

約数の個数: 32

約数和(自身を含む): 345556800

約数和(自身を除く): 197832294

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 143981, 287962, 431943, 863886, 1295829, 2591658, 2735639, 3887487, 5471278, 7774974, 8206917, 16413834, 24620751, 49241502, 73862253, 147724506]

約数ペア:

[(1, 147724506), (2, 73862253), (3, 49241502), (6, 24620751), (9, 16413834), (18, 8206917), (19, 7774974), (27, 5471278), (38, 3887487), (54, 2735639), (57, 2591658), (114, 1295829), (171, 863886), (342, 431943), (513, 287962), (1026, 143981)]