203900346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51257}}^1$

素因数の和:51295

約数の個数: 48

約数和(自身を含む): 503763624

約数和(自身を除く): 299863278

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 51257, 102514, 153771, 307542, 461313, 666341, 871369, 922626, 1332682, 1742738, 1999023, 2614107, 3998046, 5228214, 5997069, 7842321, 11327797, 11994138, 15684642, 22655594, 33983391, 67966782, 101950173, 203900346]

約数ペア:

[(1, 203900346), (2, 101950173), (3, 67966782), (6, 33983391), (9, 22655594), (13, 15684642), (17, 11994138), (18, 11327797), (26, 7842321), (34, 5997069), (39, 5228214), (51, 3998046), (78, 2614107), (102, 1999023), (117, 1742738), (153, 1332682), (221, 922626), (234, 871369), (306, 666341), (442, 461313), (663, 307542), (1326, 153771), (1989, 102514), (3978, 51257)]