204035990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{887113}}^1$

素因数の和:887143

約数の個数: 16

約数和(自身を含む): 383233248

約数和(自身を除く): 179197258

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 887113, 1774226, 4435565, 8871130, 20403599, 40807198, 102017995, 204035990]

約数ペア:

[(1, 204035990), (2, 102017995), (5, 40807198), (10, 20403599), (23, 8871130), (46, 4435565), (115, 1774226), (230, 887113)]