201765370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7127}}^1$

素因数の和:7302

約数の個数: 32

約数和(自身を含む): 384912000

約数和(自身を除く): 183146630

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 5662, 7127, 14155, 14254, 28310, 35635, 71270, 135413, 270826, 677065, 1061923, 1354130, 2123846, 5309615, 10619230, 20176537, 40353074, 100882685, 201765370]

約数ペア:

[(1, 201765370), (2, 100882685), (5, 40353074), (10, 20176537), (19, 10619230), (38, 5309615), (95, 2123846), (149, 1354130), (190, 1061923), (298, 677065), (745, 270826), (1490, 135413), (2831, 71270), (5662, 35635), (7127, 28310), (14155, 14254)]