207828688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12899}}^1$

素因数の和:12979

約数の個数: 40

約数和(自身を含む): 431892000

約数和(自身を除く): 224063312

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 12899, 16112, 25798, 51596, 103192, 206384, 245081, 490162, 683647, 980324, 1367294, 1960648, 2734588, 3921296, 5469176, 10938352, 12989293, 25978586, 51957172, 103914344, 207828688]

約数ペア:

[(1, 207828688), (2, 103914344), (4, 51957172), (8, 25978586), (16, 12989293), (19, 10938352), (38, 5469176), (53, 3921296), (76, 2734588), (106, 1960648), (152, 1367294), (212, 980324), (304, 683647), (424, 490162), (848, 245081), (1007, 206384), (2014, 103192), (4028, 51596), (8056, 25798), (12899, 16112)]