200945843

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 255052800

約数和(自身を除く): 54106957

約数列:

[1, 7, 19, 29, 53, 133, 203, 371, 551, 983, 1007, 1537, 3857, 6881, 7049, 10759, 18677, 28507, 29203, 52099, 130739, 199549, 204421, 364693, 541633, 989881, 1510871, 3791431, 6929167, 10576097, 28706549, 200945843]

約数ペア:

[(1, 200945843), (7, 28706549), (19, 10576097), (29, 6929167), (53, 3791431), (133, 1510871), (203, 989881), (371, 541633), (551, 364693), (983, 204421), (1007, 199549), (1537, 130739), (3857, 52099), (6881, 29203), (7049, 28507), (10759, 18677)]