153211970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{666139}}^1$

素因数の和:666169

約数の個数: 16

約数和(自身を含む): 287772480

約数和(自身を除く): 134560510

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 666139, 1332278, 3330695, 6661390, 15321197, 30642394, 76605985, 153211970]

約数ペア:

[(1, 153211970), (2, 76605985), (5, 30642394), (10, 15321197), (23, 6661390), (46, 3330695), (115, 1332278), (230, 666139)]