205742736

素因数分解:

$2^4\times 3^2\times {\mathrm{1428769}}^1$

素因数の和:1428783

約数の個数: 30

約数和(自身を含む): 575794310

約数和(自身を除く): 370051574

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1428769, 2857538, 4286307, 5715076, 8572614, 11430152, 12858921, 17145228, 22860304, 25717842, 34290456, 51435684, 68580912, 102871368, 205742736]

約数ペア:

[(1, 205742736), (2, 102871368), (3, 68580912), (4, 51435684), (6, 34290456), (8, 25717842), (9, 22860304), (12, 17145228), (16, 12858921), (18, 11430152), (24, 8572614), (36, 5715076), (48, 4286307), (72, 2857538), (144, 1428769)]