203225470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{126227}}^1$

素因数の和:126264

約数の個数: 32

約数和(自身を含む): 436243968

約数和(自身を除く): 233018498

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 126227, 252454, 631135, 883589, 1262270, 1767178, 2903221, 4417945, 5806442, 8835890, 14516105, 20322547, 29032210, 40645094, 101612735, 203225470]

約数ペア:

[(1, 203225470), (2, 101612735), (5, 40645094), (7, 29032210), (10, 20322547), (14, 14516105), (23, 8835890), (35, 5806442), (46, 4417945), (70, 2903221), (115, 1767178), (161, 1262270), (230, 883589), (322, 631135), (805, 252454), (1610, 126227)]