157430691

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 255340800

約数和(自身を除く): 97910109

約数列:

[1, 3, 9, 11, 33, 61, 99, 131, 183, 199, 393, 549, 597, 671, 1179, 1441, 1791, 2013, 2189, 4323, 6039, 6567, 7991, 12139, 12969, 19701, 23973, 26069, 36417, 71919, 78207, 87901, 109251, 133529, 234621, 263703, 286759, 400587, 791109, 860277, 1201761, 1590209, 2580831, 4770627, 14311881, 17492299, 52476897, 157430691]

約数ペア:

[(1, 157430691), (3, 52476897), (9, 17492299), (11, 14311881), (33, 4770627), (61, 2580831), (99, 1590209), (131, 1201761), (183, 860277), (199, 791109), (393, 400587), (549, 286759), (597, 263703), (671, 234621), (1179, 133529), (1441, 109251), (1791, 87901), (2013, 78207), (2189, 71919), (4323, 36417), (6039, 26069), (6567, 23973), (7991, 19701), (12139, 12969)]