145945798

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1\times {\mathrm{1259}}^1$

素因数の和:1799

約数の個数: 16

約数和(自身を含む): 221130000

約数和(自身を除く): 75184202

約数列:

[1, 2, 149, 298, 389, 778, 1259, 2518, 57961, 115922, 187591, 375182, 489751, 979502, 72972899, 145945798]

約数ペア:

[(1, 145945798), (2, 72972899), (149, 979502), (298, 489751), (389, 375182), (778, 187591), (1259, 115922), (2518, 57961)]