201621574

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{347}}^1$

素因数の和:399

約数の個数: 60

約数和(自身を含む): 388924452

約数和(自身を除く): 187302878

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 347, 539, 686, 694, 847, 1078, 1694, 2401, 2429, 3773, 3817, 4802, 4858, 5929, 7546, 7634, 11858, 17003, 26411, 26719, 34006, 41503, 41987, 52822, 53438, 83006, 83974, 119021, 187033, 238042, 290521, 293909, 374066, 581042, 587818, 833147, 1309231, 1666294, 2057363, 2618462, 4114726, 9164617, 14401541, 18329234, 28803082, 100810787, 201621574]

約数ペア:

[(1, 201621574), (2, 100810787), (7, 28803082), (11, 18329234), (14, 14401541), (22, 9164617), (49, 4114726), (77, 2618462), (98, 2057363), (121, 1666294), (154, 1309231), (242, 833147), (343, 587818), (347, 581042), (539, 374066), (686, 293909), (694, 290521), (847, 238042), (1078, 187033), (1694, 119021), (2401, 83974), (2429, 83006), (3773, 53438), (3817, 52822), (4802, 41987), (4858, 41503), (5929, 34006), (7546, 26719), (7634, 26411), (11858, 17003)]