212938432

素因数分解:

$2^6\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1569

約数の個数: 56

約数和(自身を含む): 484489760

約数和(自身を除く): 271551328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 421, 448, 842, 1129, 1684, 2258, 2947, 3368, 4516, 5894, 6736, 7903, 9032, 11788, 13472, 15806, 18064, 23576, 26944, 31612, 36128, 47152, 63224, 72256, 94304, 126448, 188608, 252896, 475309, 505792, 950618, 1901236, 3327163, 3802472, 6654326, 7604944, 13308652, 15209888, 26617304, 30419776, 53234608, 106469216, 212938432]

約数ペア:

[(1, 212938432), (2, 106469216), (4, 53234608), (7, 30419776), (8, 26617304), (14, 15209888), (16, 13308652), (28, 7604944), (32, 6654326), (56, 3802472), (64, 3327163), (112, 1901236), (224, 950618), (421, 505792), (448, 475309), (842, 252896), (1129, 188608), (1684, 126448), (2258, 94304), (2947, 72256), (3368, 63224), (4516, 47152), (5894, 36128), (6736, 31612), (7903, 26944), (9032, 23576), (11788, 18064), (13472, 15806)]