207928972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24077}}^1$

素因数の和:24225

約数の個数: 24

約数和(自身を含む): 388329984

約数和(自身を除く): 180401012

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 24077, 48154, 96308, 409309, 818618, 1637236, 3057779, 6115558, 12231116, 51982243, 103964486, 207928972]

約数ペア:

[(1, 207928972), (2, 103964486), (4, 51982243), (17, 12231116), (34, 6115558), (68, 3057779), (127, 1637236), (254, 818618), (508, 409309), (2159, 96308), (4318, 48154), (8636, 24077)]