142531974

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67679}}^1$

素因数の和:67706

約数の個数: 40

約数和(自身を含む): 343949760

約数和(自身を除く): 201417786

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 67679, 135358, 203037, 406074, 609111, 879827, 1218222, 1759654, 1827333, 2639481, 3654666, 5278962, 5481999, 7918443, 10963998, 15836886, 23755329, 47510658, 71265987, 142531974]

約数ペア:

[(1, 142531974), (2, 71265987), (3, 47510658), (6, 23755329), (9, 15836886), (13, 10963998), (18, 7918443), (26, 5481999), (27, 5278962), (39, 3654666), (54, 2639481), (78, 1827333), (81, 1759654), (117, 1218222), (162, 879827), (234, 609111), (351, 406074), (702, 203037), (1053, 135358), (2106, 67679)]