142047654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{20749}}^1$

素因数の和:20924

約数の個数: 32

約数和(自身を含む): 326688000

約数和(自身を除く): 184640346

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 3423, 6846, 20749, 41498, 62247, 124494, 145243, 290486, 435729, 871458, 3382087, 6764174, 10146261, 20292522, 23674609, 47349218, 71023827, 142047654]

約数ペア:

[(1, 142047654), (2, 71023827), (3, 47349218), (6, 23674609), (7, 20292522), (14, 10146261), (21, 6764174), (42, 3382087), (163, 871458), (326, 435729), (489, 290486), (978, 145243), (1141, 124494), (2282, 62247), (3423, 41498), (6846, 20749)]