203875368

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 519073920

約数和(自身を除く): 315198552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 151, 202, 302, 303, 404, 453, 557, 604, 606, 808, 906, 1114, 1208, 1212, 1671, 1812, 2228, 2424, 3342, 3624, 4456, 6684, 13368, 15251, 30502, 45753, 56257, 61004, 84107, 91506, 112514, 122008, 168214, 168771, 183012, 225028, 252321, 336428, 337542, 366024, 450056, 504642, 672856, 675084, 1009284, 1350168, 2018568, 8494807, 16989614, 25484421, 33979228, 50968842, 67958456, 101937684, 203875368]

約数ペア:

[(1, 203875368), (2, 101937684), (3, 67958456), (4, 50968842), (6, 33979228), (8, 25484421), (12, 16989614), (24, 8494807), (101, 2018568), (151, 1350168), (202, 1009284), (302, 675084), (303, 672856), (404, 504642), (453, 450056), (557, 366024), (604, 337542), (606, 336428), (808, 252321), (906, 225028), (1114, 183012), (1208, 168771), (1212, 168214), (1671, 122008), (1812, 112514), (2228, 91506), (2424, 84107), (3342, 61004), (3624, 56257), (4456, 45753), (6684, 30502), (13368, 15251)]