157025204

素因数分解:

$2^2\times 7^2\times {\mathrm{563}}^1\times {\mathrm{1423}}^1$

素因数の和:2004

約数の個数: 36

約数和(自身を含む): 320451264

約数和(自身を除く): 163426060

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 563, 1126, 1423, 2252, 2846, 3941, 5692, 7882, 9961, 15764, 19922, 27587, 39844, 55174, 69727, 110348, 139454, 278908, 801149, 1602298, 3204596, 5608043, 11216086, 22432172, 39256301, 78512602, 157025204]

約数ペア:

[(1, 157025204), (2, 78512602), (4, 39256301), (7, 22432172), (14, 11216086), (28, 5608043), (49, 3204596), (98, 1602298), (196, 801149), (563, 278908), (1126, 139454), (1423, 110348), (2252, 69727), (2846, 55174), (3941, 39844), (5692, 27587), (7882, 19922), (9961, 15764)]