202865988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1300423}}^1$

素因数の和:1300443

約数の個数: 24

約数和(自身を含む): 509766208

約数和(自身を除く): 306900220

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1300423, 2600846, 3901269, 5201692, 7802538, 15605076, 16905499, 33810998, 50716497, 67621996, 101432994, 202865988]

約数ペア:

[(1, 202865988), (2, 101432994), (3, 67621996), (4, 50716497), (6, 33810998), (12, 16905499), (13, 15605076), (26, 7802538), (39, 5201692), (52, 3901269), (78, 2600846), (156, 1300423)]