202140304

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{238373}}^1$

素因数の和:238434

約数の個数: 20

約数和(自身を含む): 399038076

約数和(自身を除く): 196897772

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 238373, 476746, 953492, 1906984, 3813968, 12633769, 25267538, 50535076, 101070152, 202140304]

約数ペア:

[(1, 202140304), (2, 101070152), (4, 50535076), (8, 25267538), (16, 12633769), (53, 3813968), (106, 1906984), (212, 953492), (424, 476746), (848, 238373)]