208901538

素因数分解:

$2^1\times 3^3\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 474808320

約数和(自身を除く): 265906782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 83, 127, 166, 249, 254, 367, 381, 498, 734, 747, 762, 1101, 1143, 1494, 2202, 2241, 2286, 3303, 3429, 4482, 6606, 6858, 9909, 10541, 19818, 21082, 30461, 31623, 46609, 60922, 63246, 91383, 93218, 94869, 139827, 182766, 189738, 274149, 279654, 284607, 419481, 548298, 569214, 822447, 838962, 1258443, 1644894, 2516886, 3868547, 7737094, 11605641, 23211282, 34816923, 69633846, 104450769, 208901538]

約数ペア:

[(1, 208901538), (2, 104450769), (3, 69633846), (6, 34816923), (9, 23211282), (18, 11605641), (27, 7737094), (54, 3868547), (83, 2516886), (127, 1644894), (166, 1258443), (249, 838962), (254, 822447), (367, 569214), (381, 548298), (498, 419481), (734, 284607), (747, 279654), (762, 274149), (1101, 189738), (1143, 182766), (1494, 139827), (2202, 94869), (2241, 93218), (2286, 91383), (3303, 63246), (3429, 60922), (4482, 46609), (6606, 31623), (6858, 30461), (9909, 21082), (10541, 19818)]