133630832

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{643}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 268316160

約数和(自身を除く): 134685328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 419, 496, 643, 838, 1286, 1676, 2572, 3352, 5144, 6704, 10288, 12989, 19933, 25978, 39866, 51956, 79732, 103912, 159464, 207824, 269417, 318928, 538834, 1077668, 2155336, 4310672, 8351927, 16703854, 33407708, 66815416, 133630832]

約数ペア:

[(1, 133630832), (2, 66815416), (4, 33407708), (8, 16703854), (16, 8351927), (31, 4310672), (62, 2155336), (124, 1077668), (248, 538834), (419, 318928), (496, 269417), (643, 207824), (838, 159464), (1286, 103912), (1676, 79732), (2572, 51956), (3352, 39866), (5144, 25978), (6704, 19933), (10288, 12989)]