145025718

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{28403}}^1$

素因数の和:28468

約数の個数: 32

約数和(自身を含む): 310853376

約数和(自身を除く): 165827658

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 28403, 56806, 85209, 170418, 653269, 1050911, 1306538, 1959807, 2101822, 3152733, 3919614, 6305466, 24170953, 48341906, 72512859, 145025718]

約数ペア:

[(1, 145025718), (2, 72512859), (3, 48341906), (6, 24170953), (23, 6305466), (37, 3919614), (46, 3152733), (69, 2101822), (74, 1959807), (111, 1306538), (138, 1050911), (222, 653269), (851, 170418), (1702, 85209), (2553, 56806), (5106, 28403)]