155930929

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2011}}^1$

素因数の和:2101

約数の個数: 32

約数和(自身を含む): 208604160

約数和(自身を除く): 52673231

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1463, 2011, 4081, 7049, 11077, 14077, 22121, 38209, 77539, 106583, 154847, 267463, 420299, 746081, 1172413, 2025077, 2942093, 8206891, 14175539, 22275847, 155930929]

約数ペア:

[(1, 155930929), (7, 22275847), (11, 14175539), (19, 8206891), (53, 2942093), (77, 2025077), (133, 1172413), (209, 746081), (371, 420299), (583, 267463), (1007, 154847), (1463, 106583), (2011, 77539), (4081, 38209), (7049, 22121), (11077, 14077)]