201864112

素因数分解:

$2^4\times {\mathrm{661}}^1\times {\mathrm{19087}}^1$

素因数の和:19756

約数の個数: 20

約数和(自身を含む): 391723936

約数和(自身を除く): 189859824

約数列:

[1, 2, 4, 8, 16, 661, 1322, 2644, 5288, 10576, 19087, 38174, 76348, 152696, 305392, 12616507, 25233014, 50466028, 100932056, 201864112]

約数ペア:

[(1, 201864112), (2, 100932056), (4, 50466028), (8, 25233014), (16, 12616507), (661, 305392), (1322, 152696), (2644, 76348), (5288, 38174), (10576, 19087)]