157420130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118361}}^1$

素因数の和:118394

約数の個数: 32

約数和(自身を含む): 340882560

約数和(自身を除く): 183462430

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 118361, 236722, 591805, 828527, 1183610, 1657054, 2248859, 4142635, 4497718, 8285270, 11244295, 15742013, 22488590, 31484026, 78710065, 157420130]

約数ペア:

[(1, 157420130), (2, 78710065), (5, 31484026), (7, 22488590), (10, 15742013), (14, 11244295), (19, 8285270), (35, 4497718), (38, 4142635), (70, 2248859), (95, 1657054), (133, 1183610), (190, 828527), (266, 591805), (665, 236722), (1330, 118361)]