207666310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1621}}^1$

素因数の和:2208

約数の個数: 32

約数和(自身を含む): 390992832

約数和(自身を除く): 183326522

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 557, 1114, 1621, 2785, 3242, 5570, 8105, 12811, 16210, 25622, 37283, 64055, 74566, 128110, 186415, 372830, 902897, 1805794, 4514485, 9028970, 20766631, 41533262, 103833155, 207666310]

約数ペア:

[(1, 207666310), (2, 103833155), (5, 41533262), (10, 20766631), (23, 9028970), (46, 4514485), (115, 1805794), (230, 902897), (557, 372830), (1114, 186415), (1621, 128110), (2785, 74566), (3242, 64055), (5570, 37283), (8105, 25622), (12811, 16210)]